| Class Number |
Class Name |
No. of Patents |
| 433/25 |
Apparatus |
40 |
| 433/102 |
Broach |
267 |
| 433/141 |
Hand manipulatable implement |
266 |
| 433/142 |
Having abrading or polishing means |
53 |
| 433/144 |
Having cutter |
40 |
| 433/145 |
Including force multiplier |
2 |
| 433/146 |
Having means facilitating assembly or disassembly |
9 |
| 433/147 |
Removable tool element |
53 |
| 433/153 |
Having relatively movable work engaging surfaces |
25 |
| 433/156 |
Including contoured work shaping surface |
4 |
| 433/157 |
Pivoted |
15 |
| 433/158 |
Having actuating screw |
6 |
| 433/159 |
Having handles to pivot surface (e.g., pliers) |
86 |
| 433/160 |
Plural pivots |
7 |
| 433/162 |
Resiliently biased |
11 |
| 433/161 |
Screw actuated |
11 |
| 433/154 |
Three or more relatively movable coacting surfaces |
3 |
| 433/155 |
Work accommodating slot or opening through surface (e.g., matrix clamp) |
25 |
| 433/150 |
Impacting means |
10 |
| 433/151 |
By sudden release of spring |
3 |
| 433/152 |
Including work penetrating portion to secure tool to work |
11 |
| 433/164 |
Plugger |
34 |
| 433/143 |
Scaler |
50 |
| 433/148 |
Separator |
16 |
| 433/149 |
Comprising tooth contacting wedge or wedge actuator |
51 |
| 433/163 |
Work carrier |
43 |
| 433/136 |
Having absorption means or means to isolate tooth or mouth from adjacent area (e.g., bib, dam, etc.) |
137 |
| 433/138 |
And discrete oral fastening or positioning means |
25 |
| 433/139 |
Tooth clamp |
29 |
| 433/137 |
Bib |
19 |
| 433/27 |
Having condition sensor to transmit signal to regulate indicating device or controller |
107 |
| 433/28 |
Switch or valve controlled by presence of device on support |
55 |
| 433/72 |
Having gauge or guide |
268 |
| 433/73 |
Condylar referencing means (i.e., face bow) |
63 |
| 433/74 |
Dowel pin or positioner therefor |
110 |
| 433/75 |
Having tool, marker, or coupling or guiding means therefor |
165 |
| 433/76 |
Parallel drilling |
66 |
| 433/32 |
Having heater or electrode |
152 |
| 433/80 |
Having intra-oral dispensing means |
470 |
| 433/82 |
Combined with or attachment for work contacting tool or handpiece therefor |
138 |
| 433/87 |
Dispenser externally mounted on tool or handpiece |
22 |
| 433/83 |
Having means to compact dispensed material |
13 |
| 433/84 |
Power-driven tool having fluid control valve for dispensed material |
61 |
| 433/85 |
On or adjacent handpiece or handle |
41 |
| 433/86 |
Ultrasonic tool |
69 |
| 433/88 |
Dispensed material discharged by fluid current |
159 |
| 433/81 |
Endodontic |
133 |
| 433/89 |
Hand-held implement with material supply |
133 |
| 433/90 |
Single charge device having plunger-type ejector |
207 |
| 433/29 |
Having means to emit radiation or facilitate viewing of the work |
646 |
| 433/30 |
Mirror |
68 |
| 433/31 |
Combined with other device |
65 |
| 433/68 |
Having means to record or indicate jaw movement or position or dental occlusion |
94 |
| 433/71 |
By deformation of material |
82 |
| 433/70 |
By transfer of material to teeth |
19 |
| 433/69 |
Jaw movement |
79 |
| 433/103 |
Having motor or means to transmit motion from motor to tool (e.g., "engine") |
7 |
| 433/108 |
And means to retain standard, arm, or handpiece in adjusted or stored position |
10 |
| 433/109 |
Pivotally adjustable |
5 |
| 433/134 |
Arbor |
16 |
| 433/135 |
Screw actuated clamp for apertured tool bit |
1 |
| 433/110 |
Endless belt transmission |
4 |
| 433/111 |
Having tensioning means |
0 |
| 433/112 |
Flexible shaft transmission |
14 |
| 433/114 |
Hand-held tool or handpiece |
83 |
| 433/133 |
Contra angled handpiece |
59 |
| 433/125 |
Having abrading or polishing means |
142 |
| 433/130 |
Having adjustable head |
20 |
| 433/116 |
Having cover or guard |
116 |
| 433/126 |
Having means facilitating assembly or disassembly of tool or handpiece |
237 |
| 433/127 |
Means to releaseably grip tool |
86 |
| 433/128 |
Comprising locking means extending into groove or recess |
46 |
| 433/129 |
Including axially movable collect to cam fingers |
58 |
| 433/131 |
Having motor |
50 |
| 433/132 |
Rotary fluid turbine |
127 |
| 433/118 |
Having reciprocating, vibrating, or oscillating output |
126 |
| 433/124 |
Angularly offset tool |
20 |
| 433/120 |
Fluid motor |
33 |
| 433/122 |
Having rotating cam or eccentric |
57 |
| 433/123 |
And adjustment for stroke, intensity, or position of tool |
10 |
| 433/121 |
Impact by sudden release of spring |
11 |
| 433/119 |
Ultrasonic |
168 |
| 433/115 |
Having seal |
41 |
| 433/117 |
Including shock absorbing or vibration dampening means |
6 |
| 433/113 |
Having treadle |
0 |
| 433/106 |
Including braking means |
3 |
| 433/105 |
Including clutch or variable transmission |
24 |
| 433/104 |
Including lubricating or apparatus cooling means |
49 |
| 433/107 |
Including means to apply counter force to counteract tool weight or movement |
1 |
| 433/97 |
Having receptacle (e.g., cuspidor) |
19 |
| 433/34 |
Having static product shaping surface (e.g., mold) |
88 |
| 433/35 |
Having cooling means |
6 |
| 433/36 |
Having settable material dispenser or fill openings |
23 |
| 433/37 |
Intra-oral |
188 |
| 433/41 |
Adjustable |
31 |
| 433/43 |
Pivotally connected sections |
9 |
| 433/42 |
Upper section relative to lower section |
19 |
| 433/38 |
Comprising frame and flexible bib |
30 |
| 433/39 |
Deformable or flexible band (e.g., matrix) |
86 |
| 433/45 |
Having means to facilitate assembly or disassembly |
21 |
| 433/46 |
Detachable handle |
6 |
| 433/44 |
Having positioning means or gauge |
9 |
| 433/47 |
Including release facilitating means |
8 |
| 433/48 |
Mold material |
56 |
| 433/40 |
Single tooth |
34 |
| 433/77 |
Having storage or nonuse supporting means (e.g., tray, rack, cabinet, etc.) |
134 |
| 433/78 |
Including hose retractor |
23 |
| 433/79 |
Movably mounter tray or holder |
61 |
| 433/91 |
Having suction orifice |
142 |
| 433/94 |
And clamp or positioner |
16 |
| 433/95 |
And control valve for suction |
71 |
| 433/93 |
And mouth prop, tongue guard or depressor, or cheek spreader |
76 |
| 433/92 |
And suction pump or material separator |
93 |
| 433/96 |
In flexible conduit or eduction tube |
39 |
| 433/33 |
Having support for patient or operator |
26 |
| 433/98 |
Including activator or regulator for controller or drive |
92 |
| 433/101 |
Foot operated |
62 |
| 433/99 |
In handpiece |
28 |
| 433/100 |
Fluid control valve |
38 |
| 433/140 |
Jaw, cheek, lip, or tongue positioner |
124 |
| 433/165 |
Tool bit |
179 |
| 433/166 |
Abrading or polishing |
125 |
| 433/26 |
Tooth selection guide |
128 |
| 433/49 |
Work support |
75 |
| 433/53 |
Including means to support plural workpieces for relative movement |
28 |
| 433/54 |
Articulator or attachment therefor |
85 |
| 433/66 |
Having lock or adjustable stop for pivoted work holder |
12 |
| 433/67 |
Workpiece supporting means between adjustable stop and pivot |
2 |
| 433/61 |
Having pivot and additional adjustment between workpiece supporting means |
24 |
| 433/62 |
Additional pivot |
11 |
| 433/64 |
Ball-and-socket |
54 |
| 433/63 |
Rectilinear adjustment |
30 |
| 433/65 |
Rectilinear adjustment only between supporting means and pivot |
26 |
| 433/55 |
Having visual indicator or recorder |
49 |
| 433/59 |
Including adjustable incisal guide |
27 |
| 433/56 |
Including gauge or means for removably mounting gauge on support |
60 |
| 433/57 |
Including hinge having parts which cooperate in a manner allowing relative movement |
80 |
| 433/58 |
And resiliently biased |
35 |
| 433/60 |
Including means to secure workpiece or articulator |
151 |
| 433/52 |
Including motor or power transmitting means |
4 |
| 433/50 |
Including tool, marker, or coupling means therefor |
20 |
| 433/51 |
Abrading tool or cutter |
16 |
| 433/215 |
Method or material for testing, treating, restoring, or removing natural teeth |
917 |
| 433/225 |
Anchor pin |
82 |
| 433/226 |
By filling, bonding or cementing |
263 |
| 433/228.1 |
By named composition |
725 |
| 433/227 |
Foil |
10 |
| 433/217.1 |
By lining or coating |
236 |
| 433/216 |
Cleaning |
329 |
| 433/218 |
Crown |
193 |
| 433/219 |
Attachment to natural tooth or adjacent crown |
46 |
| 433/220 |
By post |
116 |
| 433/221 |
Having surface grooves or ridges |
79 |
| 433/222.1 |
Composite |
147 |
| 433/223 |
Method of fabricating |
272 |
| 433/224 |
Endodontic |
304 |
| 433/229 |
Miscellaneous |
236 |
| 433/2 |
Orthodontics |
66 |
| 433/22 |
Arch wire attachment |
65 |
| 433/23 |
Band |
42 |
| 433/8 |
Bracket |
312 |
| 433/9 |
Cemented to tooth |
267 |
| 433/16 |
Having adjustable or angular arch wire guide |
49 |
| 433/17 |
Having arch wire enclosing guide (e.g., buccal tube) |
92 |
| 433/10 |
Having means to secure arch wire |
167 |
| 433/11 |
Resiliently biased clamping member |
147 |
| 433/13 |
Separable securing means |
51 |
| 433/15 |
Ligature wire |
40 |
| 433/14 |
Lock pin |
52 |
| 433/12 |
Tension adjustment nut |
4 |
| 433/7 |
By device having means to apply outwardly directed force (e.g., expander) |
189 |
| 433/6 |
By mouthpiece-type retainer |
370 |
| 433/5 |
Including extra-oral force transmitting means |
102 |
| 433/18 |
Means to transmit or apply force to tooth |
285 |
| 433/19 |
Acting between upper and lower teeth |
141 |
| 433/20 |
Arch wire |
116 |
| 433/21 |
Metallic spring |
77 |
| 433/24 |
Method of positioning or aligning teeth |
464 |
| 433/3 |
Tool |
164 |
| 433/4 |
Plier type |
72 |
| 433/167 |
Prosthodontics |
89 |
| 433/191 |
Attaching artificial tooth to base or adjacent artificial tooth |
27 |
| 433/192 |
By cavity in tooth for base material |
9 |
| 433/193 |
Connected to base by discrete connecting member |
14 |
| 433/194 |
And additional discrete element for securing connecting member to tooth |
4 |
| 433/195 |
Imbedded in base material |
8 |
| 433/190 |
Connecting right and left segments of partial denture |
3 |
| 433/197 |
Cutting edge shape or arrangement |
24 |
| 433/198 |
Metallic cutting edge |
7 |
| 433/201.1 |
Dental implant construction |
374 |
| 433/199.1 |
Denture base construction |
128 |
| 433/200.1 |
Metallic |
44 |
| 433/168.1 |
Denture liner or cushion |
68 |
| 433/172 |
Holding or positioning denture in mouth |
285 |
| 433/180 |
By cement or adhesive |
121 |
| 433/183 |
Including crown cemented to existing tooth |
22 |
| 433/181 |
Including mating connectors on denture and abutment tooth |
89 |
| 433/182 |
And additional member for securing connectors together |
35 |
| 433/173 |
By fastening to jawbone |
1032 |
| 433/176 |
By blade |
104 |
| 433/174 |
By screw |
421 |
| 433/175 |
Shape of removed tooth root |
51 |
| 433/189 |
By magnetic material |
50 |
| 433/177 |
By resiliently biased means |
71 |
| 433/179 |
Acting between upper and lower denture |
6 |
| 433/178 |
Tooth engaging clasp |
16 |
| 433/184 |
By suction |
7 |
| 433/186 |
Cup or disc |
1 |
| 433/187 |
Plural cups or discs |
1 |
| 433/185 |
Including valve or air passageway leading from suction area |
6 |
| 433/188 |
Suction area comprising recess or cavity formed in denture base |
5 |
| 433/214 |
Impression taking or bite determination |
293 |
| 433/196 |
Orienting or positioning teeth |
25 |
| 433/171 |
Prefabricated denture |
57 |
| 433/213 |
Preliminary casting, model, or trial denture |
342 |
| 433/169 |
Stress breaker |
78 |
| 433/170 |
Between tooth engaging clasp and denture |
10 |
| 433/202.1 |
Tooth construction |
196 |
| 433/204 |
Having means facilitating replacement of tooth portion |
12 |
| 433/205 |
Having plural piece backing or discrete connecting means for adjacent tooth portions |
7 |
| 433/203.1 |
Indicia, tinting, or shading |
89 |
| 433/206 |
Metallic tooth, tooth portion, or attachment |
43 |
| 433/207 |
Alloy |
88 |
| 433/211 |
Connecting pin |
5 |
| 433/208 |
Metallic backing |
38 |
| 433/209 |
Having dovetail, "t", pinhead, or bulbous protrusion extending into congruent recess in facing |
6 |
| 433/210 |
Having pin extending into facing |
2 |
| 433/212.1 |
Nonmetallic composite |
148 |
| 433/1 |
Veterinary dentistry |
43 |
