| Class Number |
Class Name |
No. of Patents |
| 114/210 |
Anchor trippers |
48 |
| 114/293 |
Anchoring arrangement |
219 |
| 114/294 |
Anchor |
153 |
| 114/300 |
Dished or mushroom type |
8 |
| 114/301 |
Fluke type |
82 |
| 114/303 |
Having assembly or disassembly feature or replaceable or adjustable abutment |
30 |
| 114/302 |
Having stowable stock |
6 |
| 114/304 |
Pivoted fluke |
65 |
| 114/305 |
Extensible |
7 |
| 114/306 |
Fork or aperture confining fluke |
9 |
| 114/308 |
Knobbed shank |
0 |
| 114/307 |
Plural independently pivoted |
7 |
| 114/309 |
Stock mounted on or juxtaposed to fluke |
11 |
| 114/310 |
With tripper |
21 |
| 114/311 |
Sea anchor |
46 |
| 114/296 |
Suction type |
42 |
| 114/297 |
With dislodgement means |
47 |
| 114/299 |
By movable line connection |
32 |
| 114/298 |
Collapsible fluke |
20 |
| 114/295 |
With means driving the anchor into the sea bed |
38 |
| 114/39.16 |
Apparatus held by or attached to rider to control sailboard or sailboard rig |
34 |
| 114/39.19 |
Foot strap means |
25 |
| 114/39.18 |
Harness means |
29 |
| 114/39.17 |
Rig righting device |
7 |
| 114/121 |
Ballasting |
71 |
| 114/122 |
Antirolling |
62 |
| 114/126 |
Fins and boards |
90 |
| 114/123 |
Floats |
174 |
| 114/124 |
Shifting weights |
58 |
| 114/125 |
Water tanks |
187 |
| 114/183R |
Bilge discharge |
79 |
| 114/184 |
Ejectors |
5 |
| 114/186 |
Ash |
0 |
| 114/185 |
Ships motion |
4 |
| 114/183A |
Wave motion |
5 |
| 114/218 |
Bitts, cleats, and pin rails |
219 |
| 114/343 |
Boats, boat component, or attachment |
404 |
| 114/362 |
Boarding aids |
200 |
| 114/347 |
Canoe or kayak |
232 |
| 114/346 |
Circular |
36 |
| 114/354 |
Collapsible |
111 |
| 114/364 |
Deck or gunwale attachment |
280 |
| 114/355 |
Hull construction |
75 |
| 114/359 |
Former and framer |
16 |
| 114/356 |
Metal |
54 |
| 114/357 |
Plastic |
251 |
| 114/358 |
Wood |
18 |
| 114/351 |
Hunting |
32 |
| 114/345 |
Inflatable |
289 |
| 114/348 |
Lifeboat |
12 |
| 114/349 |
Enclosed |
20 |
| 114/350 |
With self-leveling passenger compartment |
7 |
| 114/361 |
Protective cover or shield |
381 |
| 114/363 |
Seat and foot support |
362 |
| 114/352 |
Sectional |
113 |
| 114/353 |
With folding |
70 |
| 114/360 |
With means to prevent capsizing or sinking |
49 |
| 114/344 |
With wheeled buoyant landing or launching aid |
208 |
| 114/65R |
Building |
134 |
| 114/67R |
Antifriction surfaces |
113 |
| 114/67A |
Air and oil films |
231 |
| 114/83 |
Bracing and staying |
7 |
| 114/78 |
Bulkhead and compartment |
22 |
| 114/71 |
Cabins |
39 |
| 114/86 |
Calking and seaming |
2 |
| 114/70 |
Canal and ferry boats |
5 |
| 114/65A |
Concrete ships |
24 |
| 114/85 |
Decks |
56 |
| 114/72 |
Freighters |
84 |
| 114/73 |
Bulk cargo |
39 |
| 114/75 |
Antishifting devices |
36 |
| 114/76 |
Ceilings and floors |
4 |
| 114/74R |
Liquid |
186 |
| 114/74A |
Double hull or insulated tank |
148 |
| 114/74T |
Floating tank |
38 |
| 114/68 |
Insubmergible vessels |
41 |
| 114/69 |
Linings and fillings |
16 |
| 114/79R |
Iron |
4 |
| 114/80 |
Corrugated |
1 |
| 114/81 |
Tubular |
1 |
| 114/79W |
Welded joint |
9 |
| 114/88 |
Joints |
22 |
| 114/87 |
Knees |
0 |
| 114/66 |
Observation boats |
53 |
| 114/77R |
Sectional |
100 |
| 114/77A |
Horizontal sections |
13 |
| 114/84 |
Sheathing and planking |
9 |
| 114/82 |
Wood |
6 |
| 114/116 |
Bulkheads and doors |
6 |
| 114/117 |
Doors |
25 |
| 114/118 |
Automatic |
0 |
| 114/119 |
Sliding |
3 |
| 114/120 |
Sliding |
4 |
| 114/199 |
Cable stoppers |
31 |
| 114/200 |
Chain |
24 |
| 114/127 |
Centerboards |
38 |
| 114/129 |
Multiple |
14 |
| 114/132 |
Pivoted |
25 |
| 114/136 |
Lateral swing |
8 |
| 114/137 |
Lateral tilt |
1 |
| 114/135 |
Lateral |
1 |
| 114/133 |
Sectional |
4 |
| 114/134 |
Fan |
0 |
| 114/128 |
Steering |
14 |
| 114/130 |
Vertical drop and pivoted swing |
9 |
| 114/131 |
Sectional |
1 |
| 114/138 |
Vertical drop |
23 |
| 114/139 |
Sectional |
0 |
| 114/381 |
Chock or lashing |
4 |
| 114/56.1 |
Displacement-type hull (e.g., specific aftbody, etc.) |
45 |
| 114/60 |
Canal and ferry boats |
6 |
| 114/61.32 |
Having specific bottom |
27 |
| 114/62 |
Concave bottom |
16 |
| 114/63 |
Flat bottom |
26 |
| 114/61.33 |
V-shaped bottom |
36 |
| 114/61.26 |
Having specific dimensional or speed ratio (e.g., froude number, etc.) |
22 |
| 114/61.27 |
Having specific forebody |
24 |
| 114/61.29 |
And specific aftbody |
14 |
| 114/61.3 |
And specific midbody (e.g., waist, etc.) |
30 |
| 114/61.28 |
Including bulb |
11 |
| 114/61.31 |
Having specific midbody (e.g., waist, etc.) |
12 |
| 114/61.1 |
Multiple hulls |
196 |
| 114/61.2 |
Having a specifically defined hull shape |
57 |
| 114/61.21 |
Having lower hull portion asymmetrical with respect to a central vertical plane through that particular hull |
16 |
| 114/61.22 |
Having plural crossbeams supporting rigid deck means |
33 |
| 114/61.24 |
Having seat |
38 |
| 114/61.12 |
Including a submerged hull (e.g., semisubmerged watercraft, etc.) |
31 |
| 114/61.14 |
Having plural spaced struts connecting each submerged hull and platform |
29 |
| 114/61.13 |
Vertically spaced from another submerged or semisubmerged hull |
18 |
| 114/61.25 |
Inflatable-type hull |
30 |
| 114/61.23 |
Trampoline-type deck means |
20 |
| 114/61.11 |
With capsize prevention or uprighting means |
20 |
| 114/61.15 |
With connecting means permitting relative movement between hulls |
53 |
| 114/61.16 |
Connecting means is pivotable arm |
31 |
| 114/61.17 |
Arm pivots about a vertical axis |
9 |
| 114/61.18 |
Connecting means permits transverse linear horizontal movement of hulls toward each other |
19 |
| 114/61.19 |
Hull pivots about a vertical axis |
4 |
| 114/58 |
Paddle wheelers |
6 |
| 114/57 |
Screw propeller type |
28 |
| 114/59 |
Spindle |
5 |
| 114/219 |
Fenders |
397 |
| 114/220 |
Roller |
44 |
| 114/255 |
Fishing vessel |
93 |
| 114/267 |
Float structure |
176 |
| 114/256 |
Floating or semi-submersible storage vessel |
103 |
| 114/264 |
Floating platform |
331 |
| 114/266 |
Float assembly |
148 |
| 114/265 |
Multiple leg |
206 |
| 114/188 |
Furniture |
5 |
| 114/189 |
Cabins and staterooms |
10 |
| 114/190 |
Life-preserver racks |
8 |
| 114/191 |
Self-leveling |
7 |
| 114/192 |
Berths |
5 |
| 114/193 |
Single pivot |
1 |
| 114/194 |
Chairs |
8 |
| 114/195 |
Tables |
4 |
| 114/201R |
Hatches and covers |
109 |
| 114/201A |
Inflatable gaskets |
3 |
| 114/202 |
Sliding |
19 |
| 114/203 |
With fasteners |
31 |
| 114/179 |
Hawse pipes |
9 |
| 114/181 |
Friction rollers |
0 |
| 114/180 |
Stoppers and covers |
5 |
| 114/271 |
Hull or hull adjunct employing fluid dynamic forces to derive a lift or alter trim, (e.g., planing hulls, etc.) |
123 |
| 114/272 |
Having airfoil |
60 |
| 114/273 |
Movably mounted |
30 |
| 114/288 |
Having fluid channeling or entrapping configuration |
119 |
| 114/290 |
Plural channels |
84 |
| 114/289 |
With fluid introducing means |
39 |
| 114/274 |
Having hydrofoil |
193 |
| 114/280 |
Having means to tilt or reposition foil or foil adjunct |
93 |
| 114/282 |
Having means to move foil to a retracted nonuse position |
44 |
| 114/281 |
Steerable foil |
18 |
| 114/278 |
Ported strut or foil |
14 |
| 114/275 |
With control means responsive to sensed condition |
22 |
| 114/276 |
Having feeler means |
2 |
| 114/277 |
Having liquid pressure sensor |
4 |
| 114/279 |
With shock damping means |
16 |
| 114/283 |
Having laterally disposed skids or pontoons |
121 |
| 114/284 |
Movably mounted hull portion or hull adjunct |
62 |
| 114/285 |
Trim tab or hull plate |
67 |
| 114/286 |
With fluid motor |
36 |
| 114/287 |
Expanding bladder |
5 |
| 114/292 |
Pontoon structure |
54 |
| 114/291 |
Stepped hull |
81 |
| 114/43 |
Ice boats |
29 |
| 114/40 |
Ice breakers |
68 |
| 114/42 |
Cutters |
27 |
| 114/41 |
Rams |
13 |
| 114/221R |
Implements |
155 |
| 114/224 |
Caulking, paying, etc. |
2 |
| 114/222 |
Hull cleaning |
241 |
| 114/223 |
Riggings |
1 |
| 114/221A |
Underwater cutting |
50 |
| 114/140 |
Keels |
114 |
| 114/142 |
Bilge |
4 |
| 114/143 |
Rocking |
27 |
| 114/141 |
Vertical adjustment |
22 |
| 114/227 |
Leak stoppers |
47 |
| 114/229 |
Aprons, mats, etc. |
33 |
| 114/228 |
Interior |
12 |
| 114/365 |
Life craft handling device, apparatus, or implement |
47 |
| 114/375 |
Chute or track |
12 |
| 114/377 |
Connector between boat and lowering tackle |
6 |
| 114/378 |
Releasing mechanism |
16 |
| 114/379 |
Automatic |
3 |
| 114/380 |
Simultaneously releasing bow and stern |
1 |
| 114/368 |
Davit |
19 |
| 114/369 |
Movably mounted |
9 |
| 114/370 |
Compound movement |
4 |
| 114/371 |
Relative arcuate movement |
4 |
| 114/372 |
Translating and tilting |
2 |
| 114/373 |
Pivoting |
25 |
| 114/374 |
Vertical axis |
2 |
| 114/367 |
Means for automatic launch upon sinking of ship |
13 |
| 114/366 |
Moving from storage position to launching position |
30 |
| 114/376 |
Protector for lifecraft during launching |
5 |
| 114/269 |
Machinery arrangement |
15 |
| 114/39.11 |
Method of sailing sailpowered watercraft |
26 |
| 114/382 |
Miscellaneous |
85 |
| 114/230.1 |
Mooring device |
140 |
| 114/230.15 |
Boom type |
71 |
| 114/230.19 |
Biased to particular position |
18 |
| 114/230.17 |
Of extensible length |
16 |
| 114/230.18 |
Biased to particular length or position |
17 |
| 114/230.16 |
Vertically slidable |
11 |
| 114/231 |
Ferry slip |
5 |
| 114/230.12 |
Having ship-mounted turret |
100 |
| 114/230.13 |
Including tower or riser connected to sea floor (e.g., column, mast, etc.) |
72 |
| 114/230.14 |
Having boom means |
38 |
| 114/230.2 |
Line type (e.g., rope, chain, hawser, cable, etc.) |
128 |
| 114/230.24 |
And line biasing means |
28 |
| 114/230.23 |
And line winding means |
51 |
| 114/230.22 |
Having means to tension line for movement of ship in opposite directions |
18 |
| 114/230.21 |
With detecting position of ship or tension in line |
19 |
| 114/230.25 |
With manipulating or positioning means for aiding attachment of the line |
25 |
| 114/230.26 |
With specific means for attaching line |
53 |
| 114/230.27 |
Compensates for water level change |
26 |
| 114/230.29 |
Including enlargement fixed or attached to line for releasable engagement in slot |
13 |
| 114/230.3 |
Including pivoted hook-type member |
11 |
| 114/230.28 |
Including socket receiving elongated projection |
5 |
| 114/230.11 |
Whip or whip base |
13 |
| 114/258 |
Mother ship, floating landing platform, and harbor |
86 |
| 114/261 |
Aircraft |
53 |
| 114/262 |
Seaplane |
4 |
| 114/263 |
Floating boat dock |
205 |
| 114/259 |
Vessel carrier |
91 |
| 114/260 |
Barge transport |
40 |
| 114/55.5 |
Motorized self-propelled waterski or waterscooter-type vehicle (e.g., personal watercraft, etc.) |
134 |
| 114/55.51 |
Having hull compartment drain or vent |
55 |
| 114/55.52 |
Having pivoted steering and towing mast for rider |
37 |
| 114/55.53 |
Having releasable hull compartment cover |
41 |
| 114/55.57 |
Having rider straddling seat |
110 |
| 114/55.56 |
Having standing rider |
49 |
| 114/55.58 |
Rider is prone or supine |
7 |
| 114/55.54 |
With ski, pontoon, or hydrofoil providing vertical lift |
12 |
| 114/55.55 |
And rider straddles seat |
13 |
| 114/232 |
Oil distributers |
0 |
| 114/234 |
Drags and floats |
1 |
| 114/233 |
Ship structure |
0 |
| 114/173 |
Ports |
14 |
| 114/177 |
Light and air |
15 |
| 114/178 |
Hinged covers |
10 |
| 114/174 |
Stoppers |
4 |
| 114/175 |
Gun port |
1 |
| 114/176 |
Hinged |
1 |
| 114/102.1 |
Sail or control means therefor |
49 |
| 114/115 |
Clews |
4 |
| 114/114 |
Cringles and hanks |
15 |
| 114/108 |
Fastening device for sail |
57 |
| 114/102.13 |
Having airflow control device for sail |
20 |
| 114/102.14 |
Fairing |
10 |
| 114/102.15 |
Having means to stow, load, or unload sail |
19 |
| 114/102.12 |
Having means to tension or stretch sail |
30 |
| 114/102.22 |
Having means to vary shape of sail (e.g., camber, etc.) |
40 |
| 114/102.24 |
Batten |
24 |
| 114/102.25 |
Having separate adjustment means for batten |
20 |
| 114/102.26 |
For plural battens in a horizontal plane |
11 |
| 114/102.27 |
Having specific construction |
12 |
| 114/102.23 |
Inflatable type |
10 |
| 114/113 |
Hoops and connections |
6 |
| 114/102.16 |
Including means to orient sail |
48 |
| 114/102.17 |
Having gearing |
11 |
| 114/102.18 |
Having rope or line (e.g., sheet, etc.) |
19 |
| 114/102.21 |
And sheave or pulley |
17 |
| 114/102.19 |
And traveler |
16 |
| 114/102.2 |
And winch (e.g., capstan, driven pulley, windlass, etc.) |
11 |
| 114/112 |
Mast travelers |
26 |
| 114/104 |
Reefing and furling |
58 |
| 114/105 |
Fore-and-aft sails |
41 |
| 114/106 |
Rolling |
82 |
| 114/107 |
Rolling |
41 |
| 114/109 |
Rigging screws and stretchers |
27 |
| 114/111 |
Running rigging |
28 |
| 114/102.11 |
Sail assembly freely held by rider |
18 |
| 114/102.29 |
Specific sail structure or arrangement |
56 |
| 114/102.32 |
Constructed from a plurality of connected panels moveable relative to each other |
15 |
| 114/102.33 |
Constructed from a plurality of edge connected panels |
26 |
| 114/102.31 |
Of laminate or composite construction |
36 |
| 114/102.3 |
Spinnaker |
13 |
| 114/102.28 |
Spinnaker pole |
10 |
| 114/39.12 |
Sailboard and rig means therefor |
48 |
| 114/39.14 |
Having specific board shape or construction |
49 |
| 114/39.15 |
With hydrofoil (e.g., keel, skeg, rudder, etc.) |
56 |
| 114/39.13 |
With rig means providing vertical lift |
18 |
| 114/26 |
Scows |
45 |
| 114/27 |
Dumping and unloading |
16 |
| 114/36 |
Bottom doors |
15 |
| 114/37 |
Flooding gates |
1 |
| 114/31 |
Platform |
2 |
| 114/34 |
Conveyors |
3 |
| 114/35 |
Side doors |
1 |
| 114/32 |
Tilting |
7 |
| 114/33 |
Carriers |
1 |
| 114/28 |
Sectional |
1 |
| 114/29 |
Hinged |
14 |
| 114/30 |
Separable |
4 |
| 114/38 |
Turnover |
3 |
| 114/182 |
Scuppers |
12 |
| 114/187 |
Smokestacks |
11 |
| 114/89 |
Spars |
54 |
| 114/101 |
Fair leaders and chocks |
5 |
| 114/97 |
Gaffs, booms, etc. |
76 |
| 114/99 |
Crotches and supports |
23 |
| 114/98 |
Pivoted |
63 |
| 114/90 |
Masts and masting |
166 |
| 114/93 |
Coats, shields, and steps |
44 |
| 114/92 |
Cross and trestle trees |
3 |
| 114/94 |
Heads and irons |
6 |
| 114/91 |
Swinging |
115 |
| 114/100 |
Spar irons |
0 |
| 114/95 |
Yards |
5 |
| 114/96 |
Trusses and parrels |
0 |
| 114/144R |
Steering mechanism |
329 |
| 114/146 |
Auxiliary |
25 |
| 114/144B |
Dynamic anchor |
42 |
| 114/144RE |
Electrical |
63 |
| 114/152 |
Fins |
25 |
| 114/150 |
Fluid pressure |
118 |
| 114/151 |
Jet |
143 |
| 114/153 |
Foot |
52 |
| 114/149 |
Keel |
3 |
| 114/147 |
Paddles and wheels |
3 |
| 114/148 |
Channels |
3 |
| 114/144A |
Remote control steering excluding manual operation |
46 |
| 114/162 |
Rudders |
164 |
| 114/164 |
Auxiliary |
10 |
| 114/170 |
Brakes |
7 |
| 114/171 |
Hydraulic |
1 |
| 114/165 |
Hanging and shipping |
39 |
| 114/168 |
Jury |
2 |
| 114/172 |
Locks |
20 |
| 114/163 |
Multiple |
66 |
| 114/169 |
Post bearings and heads |
12 |
| 114/167 |
Sectional |
11 |
| 114/166 |
Tubular |
14 |
| 114/145R |
Speed retarders |
29 |
| 114/145A |
Trolling plates |
24 |
| 114/160 |
Wheel and drum |
12 |
| 114/161 |
Intermediate gear |
3 |
| 114/154 |
Wheel-shaft gearing |
5 |
| 114/155 |
Screw |
1 |
| 114/156 |
Intermediate gear |
0 |
| 114/157 |
Right and left |
0 |
| 114/158 |
Intermediate gear |
0 |
| 114/159 |
Segmental rack |
5 |
| 114/144C |
Wind vane-operated |
31 |
| 114/144E |
Electric |
91 |
| 114/257 |
Submerged storage vessel |
33 |
| 114/312 |
Submersible device |
180 |
| 114/322 |
Detachably connected to a main vessel |
29 |
| 114/323 |
Emergency escape means |
6 |
| 114/324 |
Chamber completely enclosed in the hull |
0 |
| 114/325 |
Chamber nested in the hull |
2 |
| 114/315 |
Diver assistance device |
152 |
| 114/336 |
Emergency equipment |
9 |
| 114/335 |
Having air locks |
9 |
| 114/334 |
Having air supply |
14 |
| 114/330 |
Having attitude control |
51 |
| 114/331 |
Depth control |
60 |
| 114/332 |
Diving plane |
40 |
| 114/333 |
Water ballast |
61 |
|