| Class Number |
Class Name |
No. of Patents |
| 102/301 |
Blasting |
58 |
| 102/331 |
Blasting charge case |
112 |
| 102/332 |
Blasting charge |
43 |
| 102/304 |
Blasting plug including an opening for a fuse, fuse ignitor, or explosive |
14 |
| 102/313 |
Borehole loading |
251 |
| 102/314 |
Contained blasting charge |
22 |
| 102/318 |
Booster or charge with booster detonator |
67 |
| 102/324 |
Having a flexible tube or bag container |
46 |
| 102/323 |
Having a rupturable or expandable casing |
41 |
| 102/315 |
Having or receiving separated explosive constituents |
20 |
| 102/320 |
Having plural charges |
60 |
| 102/317 |
Similar contained charges joined end to end |
26 |
| 102/316 |
With flame or heat suppressant |
7 |
| 102/322 |
With primer or ignitor |
61 |
| 102/321 |
With support means |
48 |
| 102/321.1 |
Method of making |
4 |
| 102/319 |
With well-anchoring means, wall-contacting guides, or buffers |
30 |
| 102/325 |
Contained pressurized fluid blasting charge |
6 |
| 102/328 |
Contained fluid exit seal controlled by fluid pressure |
9 |
| 102/329 |
Valve-type seal |
4 |
| 102/330 |
Automatically operated |
3 |
| 102/326 |
Fluid generated within container |
9 |
| 102/327 |
Fluid heated within container |
4 |
| 102/305 |
Detonation wave modifying |
37 |
| 102/306 |
Shaped charge or charge with detonation wave cavity modifier |
149 |
| 102/309 |
Having a barrier |
75 |
| 102/307 |
Linear or curvilinear cavity |
208 |
| 102/310 |
Plural charges |
116 |
| 102/308 |
Tandem charge |
49 |
| 102/303 |
Mat or deflector |
53 |
| 102/311 |
Patterned blasting |
29 |
| 102/312 |
Borehole arrangement |
207 |
| 102/333 |
Plug |
59 |
| 102/302 |
Terrain clearance |
62 |
| 102/371 |
Bomb lance |
12 |
| 102/430 |
Cartridges |
214 |
| 102/464 |
Case |
95 |
| 102/469 |
Breech end structure |
68 |
| 102/470 |
With primer means |
103 |
| 102/472 |
Electric |
86 |
| 102/471 |
Rim fired |
12 |
| 102/468 |
Iron case |
6 |
| 102/465 |
Nonmetallic |
14 |
| 102/466 |
Plastic cases |
54 |
| 102/467 |
With metal base or reinforcement |
53 |
| 102/431 |
Combustilbe, destructible, or caseless |
117 |
| 102/432 |
Expendable cartridge |
13 |
| 102/433 |
Telescoping powder charge |
14 |
| 102/443 |
Having divided propelling charge |
53 |
| 102/440 |
Having liquid/gas propellent means |
60 |
| 102/438 |
Multiple projectiles |
42 |
| 102/436 |
Noncircular projectile or cartridge |
13 |
| 102/444 |
Practice projectile type |
119 |
| 102/446 |
Cartridge adapter |
32 |
| 102/445 |
Mortar |
27 |
| 102/447 |
Reduced charge |
26 |
| 102/439 |
Projectile structure |
214 |
| 102/437 |
Recoilless |
11 |
| 102/448 |
Shot |
59 |
| 102/462 |
Closure means |
10 |
| 102/463 |
Integral |
4 |
| 102/461 |
Collapsible wad |
8 |
| 102/460 |
Having shot of different size or shape |
6 |
| 102/459 |
Including coated shot |
15 |
| 102/449 |
Shot container |
40 |
| 102/450 |
Collapsible wad |
12 |
| 102/451 |
Integral wad |
19 |
| 102/452 |
Having integral closure means |
4 |
| 102/453 |
Having integral wad |
17 |
| 102/454 |
Including divided shot charge |
7 |
| 102/455 |
Including filler means in the shot area |
6 |
| 102/456 |
With additional means to keep container closed |
3 |
| 102/457 |
With control of shot spread |
22 |
| 102/458 |
With tracer means |
17 |
| 102/434 |
Telescoping powder charge |
47 |
| 102/435 |
Wear reducing additive for barrel |
21 |
| 102/442 |
With bore cleaning means |
12 |
| 102/441 |
With projectile and explosive cap |
2 |
| 102/701 |
Charge wave forming |
51 |
| 102/700 |
Combustilbe cartridge |
55 |
| 102/702 |
Compression ignition |
10 |
| 102/704 |
Coolants |
13 |
| 102/382 |
Drop bombs |
28 |
| 102/393 |
Cluster type |
119 |
| 102/385 |
Fin stabilizer only |
14 |
| 102/389 |
Fragmentation |
18 |
| 102/396 |
Igniting means |
16 |
| 102/397 |
With target contact anticipator |
10 |
| 102/390 |
Marine type |
6 |
| 102/391 |
Depth regulation |
1 |
| 102/392 |
Hydrostatic |
6 |
| 102/395 |
Practice |
15 |
| 102/394 |
Rebounding or multiple bursting charges |
17 |
| 102/384 |
With direction controlling means |
61 |
| 102/386 |
With drop-retarding means |
35 |
| 102/387 |
Parachute |
56 |
| 102/388 |
Vane or rotor |
42 |
| 102/383 |
With laterally directed barrels |
4 |
| 102/281 |
Explosive caps for toy guns |
15 |
| 102/703 |
Flechette |
66 |
| 102/363 |
Fuel air explosive |
36 |
| 102/367 |
Gas or mist dispersing |
60 |
| 102/370 |
Cartridge or projectile |
54 |
| 102/369 |
Drop bomb |
7 |
| 102/368 |
Grenade |
25 |
| 102/362 |
Having ground propulsion means |
5 |
| 102/372 |
Having radially directed propelling holes |
25 |
| 102/373 |
Including external propellent charge |
14 |
| 102/374 |
Having reaction motor |
138 |
| 102/381 |
Having pressurization or variable control means for the propellant |
24 |
| 102/380 |
Having propellent charge ignitor means |
60 |
| 102/377 |
Having separation means |
78 |
| 102/378 |
Explosive |
113 |
| 102/379 |
Having warhead fuse or arming means |
11 |
| 102/375 |
Pneumatically self-propelled type |
2 |
| 102/376 |
With cartridge means |
21 |
| 102/200 |
Igniting devices and systems |
154 |
| 102/202.1 |
Accidental fuse ignition prevention means |
73 |
| 102/202.3 |
Fuse device resistive shunt |
29 |
| 102/202.4 |
Voltage responsive variable resistance shunt (e.g., semiconductor shunts) |
32 |
| 102/202.2 |
Having electromagnetic field effects diminishing or elimination means |
93 |
| 102/221 |
Arming devices |
70 |
| 102/222 |
Blocking or interrupting type |
39 |
| 102/231 |
Centrifugal and setback operated |
17 |
| 102/234 |
Impacting device release |
8 |
| 102/235 |
Rotor or slide with setback release |
43 |
| 102/236 |
Firing pin is latch |
11 |
| 102/232 |
With or including a timing device |
14 |
| 102/233 |
With setback latch |
21 |
| 102/237 |
Centrifugal operated |
19 |
| 102/239 |
Latch for impacting device |
6 |
| 102/243 |
Expanding weight |
6 |
| 102/241 |
Pivoted weight |
5 |
| 102/240 |
Spiral band |
21 |
| 102/242 |
Spring biased piston |
3 |
| 102/244 |
Rotor or slide |
33 |
| 102/245 |
Centrifugally released latch |
42 |
| 102/246 |
Deceleration released latch |
8 |
| 102/238 |
With or including a timing device |
17 |
| 102/258 |
Externally released latch |
9 |
| 102/259 |
Bore riding pin |
14 |
| 102/260 |
Manually released |
15 |
| 102/261 |
To actuate impacting means |
12 |
| 102/223 |
Fluid pressure operated |
40 |
| 102/224 |
Fluidic device |
16 |
| 102/230 |
Impacting device release |
11 |
| 102/225 |
Rotating vane |
10 |
| 102/227 |
Impacting device release |
7 |
| 102/226 |
Rotor or slide release |
31 |
| 102/229 |
Rotor or slide |
53 |
| 102/228 |
With or including a timing device |
23 |
| 102/247 |
Inertia operated |
31 |
| 102/252 |
Impacting device latch |
18 |
| 102/253 |
Ball and detent |
12 |
| 102/251 |
Rotor or slide with setback release |
47 |
| 102/248 |
With or including a timing device |
25 |
| 102/250 |
Fluent material |
4 |
| 102/249 |
With setback latch |
28 |
| 102/254 |
Slide or rotor |
104 |
| 102/256 |
Spring operated |
46 |
| 102/255 |
Timing device operated |
44 |
| 102/257 |
Timer operated impacting device latch |
10 |
| 102/262 |
Switch |
62 |
| 102/264 |
Timing device operated |
37 |
| 102/263 |
Vane or fluid pressure operated |
21 |
| 102/202.5 |
Electrical primer or ignitor |
283 |
| 102/202.12 |
Assemblies (e.g., packaging) |
49 |
| 102/202.13 |
Having a powder train time delay |
37 |
| 102/202.8 |
Having a spark gap or conductive composition or charge |
69 |
| 102/202.6 |
Having an additional ignitor or water destructible fuse |
14 |
| 102/202.11 |
Having an electric matchhead |
35 |
| 102/202.7 |
Having an exploding bridgewire |
189 |
| 102/202.9 |
With electric terminals |
180 |
| 102/202.14 |
With housing |
168 |
| 102/275.1 |
Fuse cord (e.g., blasting cord) |
48 |
| 102/275.8 |
Detonator cord |
92 |
| 102/275.4 |
To or from connector having booster charge |
62 |
| 102/275.3 |
With combustible time-delay cord connection means |
60 |
| 102/275.7 |
With cord holding device to couple cords |
97 |
| 102/275.5 |
With explosive charge |
68 |
| 102/275.6 |
With igniting means |
66 |
| 102/275.2 |
With one-way connector or arrangement |
27 |
| 102/275.9 |
Fuse |
56 |
| 102/205 |
Heat, friction, or chemical primers or ignitors |
79 |
| 102/275.12 |
Holders for fuse or fuse cord to blasting cartridge, igniting device, or detonator |
110 |
| 102/206 |
Ignition or detonation circuit |
211 |
| 102/218 |
Electronic switch discharges capacitor |
90 |
| 102/219 |
Ionized gas, i.e., glow tube or thyratron |
5 |
| 102/220 |
Silicon controlled rectifier |
42 |
| 102/207 |
Including activated generator |
54 |
| 102/209 |
Magnetic |
44 |
| 102/210 |
Piezoelectric crystal |
72 |
| 102/208 |
Turbine |
28 |
| 102/216 |
Including impact or inertia switch |
72 |
| 102/215 |
Including logic means |
199 |
| 102/217 |
Plural sequentially fired ignitors or detonators |
122 |
| 102/211 |
Proximity fuze |
85 |
| 102/213 |
Light or infrared |
114 |
| 102/212 |
Magnetic |
21 |
| 102/214 |
Radio wave |
121 |
| 102/272 |
Impacting devices |
40 |
| 102/273 |
Graze or multiangle |
22 |
| 102/274 |
Spring driven with latch |
34 |
| 102/275 |
With frangible restraint |
23 |
| 102/275.11 |
Initiating devices |
117 |
| 102/201 |
Laser or light initiated |
94 |
| 102/265 |
Multiple mode fuzes |
28 |
| 102/266 |
Impact and time delay |
33 |
| 102/268 |
Mechanical time delay |
9 |
| 102/269 |
Power train delay |
18 |
| 102/267 |
Spin decay |
12 |
| 102/270 |
Mode selecting means |
29 |
| 102/271 |
Delay or impact |
12 |
| 102/204 |
Percussion primers or ignitors |
113 |
| 102/202 |
Propellant ignitors |
134 |
| 102/276 |
Time controlled |
31 |
| 102/277.1 |
Munition powder train |
13 |
| 102/277.2 |
Train length selection means |
3 |
| 102/277 |
With fluent material |
11 |
| 102/364 |
Incendiary |
122 |
| 102/365 |
Liquid or jelly |
11 |
| 102/530 |
Jacketed or cartridge gas generator |
253 |
| 102/531 |
For gas-powered tools or means |
239 |
| 102/399 |
Marine-type projectile |
30 |
| 102/401 |
Mines |
82 |
| 102/405 |
Aerial type |
8 |
| 102/402 |
Counter measure |
99 |
| 102/403 |
By explosion |
44 |
| 102/424 |
Igniting means |
14 |
| 102/426 |
Automatic deactivation or self-destruction |
15 |
| 102/427 |
Electrical, magnetic, wave, or radiant energy actuated |
72 |
| 102/428 |
Pressure actuated |
11 |
| 102/429 |
Spring biased |
11 |
| 102/425 |
With position sensing means |
23 |
| 102/406 |
Marine type |
25 |
| 102/409 |
Field or group |
2 |
| 102/410 |
With manipulating means |
1 |
| 102/408 |
Flooder means |
3 |
| 102/416 |
Igniting means |
13 |
| 102/422 |
Contact type |
3 |
| 102/423 |
Extending firing means |
1 |
| 102/419 |
Electrical |
3 |
| 102/421 |
Contact type |
0 |
| 102/420 |
Including arming means |
11 |
| 102/417 |
Magnetic |
22 |
| 102/418 |
Wave responsive |
13 |
| 102/411 |
Laying, anchoring, or manipulating |
31 |
| 102/415 |
Antisweep anchorage |
4 |
| 102/412 |
Depth regulation |
2 |
| 102/413 |
Anchor cable length |
9 |
| 102/414 |
Hydrostatic pressure |
7 |
| 102/407 |
Practice (e.g., drill) |
7 |
| 102/404 |
Pop-up type |
18 |
| 102/293 |
Miscellaneous |
233 |
| 102/398 |
Nonrecocheting projectile |
9 |
| 102/366 |
Oil distributing |
0 |
| 102/283 |
Powder form |
27 |
| 102/285 |
Composite type |
32 |
| 102/286 |
Having different burning rates |
15 |
| 102/287 |
Rocket motor type |
52 |
| 102/288 |
Powder grain shape formed of fixed shape segments |
100 |
| 102/290 |
Having burning inhibiting means |
153 |
| 102/289 |
Having embedded reinforcing or burning control means |
173 |
| 102/292 |
Powder grain |
58 |
| 102/291 |
Rocket propellent grain |
82 |
| 102/284 |
Spiral type |
18 |
| 102/501 |
Projectiles |
329 |
| 102/517 |
Composite |
348 |
| 102/518 |
Hardened core within a chamber |
104 |
| 102/524 |
Rifling or driving means (e.g., band) |
47 |
| 102/528 |
Band protector |
1 |
| 102/526 |
Including annular member |
35 |
| 102/527 |
Nonmetallic |
30 |
| 102/525 |
Wedge expanded |
9 |
| 102/520 |
Sabot or carrier |
119 |
| 102/521 |
Subcaliber |
149 |
| 102/522 |
Base enclosed |
83 |
| 102/523 |
With projectile exposed to propellent gas |
57 |
| 102/519 |
With separate hardened nose |
52 |
| 102/507 |
Dumdum or mushrooming |
58 |
| 102/508 |
With cavity |
20 |
| 102/509 |
Hollow |
41 |
| 102/510 |
With expanding member |
26 |
| 102/506 |
Fragmenting |
112 |
| 102/514 |
Having jacket |
69 |
| 102/516 |
Composite |
85 |
| 102/515 |
Nonmetallic |
18 |
| 102/504 |
Line carrying or filamentary material distributing |
71 |
| 102/505 |
Chaff dispensing |
101 |
| 102/511 |
Lubricating |
51 |
| 102/512 |
Narcotizing |
19 |
| 102/502 |
Nonlethal or deterrent |
173 |
| 102/529 |
Practice or cleaning |
182 |
| 102/513 |
Target marking |
158 |
| 102/503 |
Tubular |
69 |
| 102/282 |
Propellent chemical charge container |
49 |
| 102/335 |
Pyrotechnics |
35 |
| 102/356 |
Combined |
13 |
| 102/361 |
Firecracker |
48 |
| 102/336 |
Flare |
105 |
| 102/341 |
Marine type |
25 |
| 102/342 |
With means to eject flare from casing |
56 |
| 102/337 |
With parachute |
15 |
| 102/338 |
Multiple flares |
9 |
| 102/339 |
Plural or vane-type parachutes or means to restrain complete initial parachute opening |
10 |
| 102/340 |
With means to eject parachute or flare from casing |
35 |
| 102/345 |
With plural, successively ignited flares |
27 |
| 102/343 |
With support means |
32 |
| 102/344 |
Spike form |
7 |
| 102/346 |
Gun-type cartridge |
13 |
| 102/347 |
Rocket |
27 |
| 102/352 |
Including plural, successively ignited charges |
28 |
| 102/351 |
With means to eject object from casing |
63 |
| 102/350 |
With means to rotate by gas discharge |
9 |
| 102/349 |
With support means |
19 |
| 102/348 |
With vane, wings, parachute, or balloon |
30 |
| 102/355 |
Simulation |
29 |
| 102/353 |
Toy torpedoe |
4 |
| 102/357 |
With means to eject an object from a casing |
110 |
| 102/354 |
With parachute or balloon |
24 |
| 102/360 |
With plural, successively ignited charges |
35 |
| 102/358 |
With support means |
23 |
| 102/359 |
Wheel, rotor, or whirler |
3 |
| 102/705 |
Separated explosive constituents |
26 |
| 102/473 |
Shells |
149 |
| 102/474 |
Continuous rod warhead |
10 |
| 102/475 |
Focused or directed detonation |
48 |
| 102/476 |
Shaped charge |
328 |
| 102/482 |
Grenade |
42 |
| 102/483 |
With gun or other projector engaging or cooperating means |
22 |
| 102/484 |
With bullet passage through grenade |
6 |
| 102/485 |
With bullet stopping means |
15 |
| 102/487 |
With igniting means |
58 |
| 102/488 |
Impact-operated |
12 |
| 102/486 |
With throwing handle, handgrip, or strand |
13 |
| 102/478 |
Having divided bursting charge |
24 |
| 102/498 |
Practice |
82 |
| 102/491 |
Shrapnel |
54 |
| 102/492 |
Focused fragmentation |
44 |
| 102/494 |
Multiple fragments |
60 |
| 102/495 |
Casing |
33 |
| 102/496 |
Embedded |
44 |
| 102/497 |
With explosive |
19 |
| 102/493 |
Structurally weakened casing |
50 |
| 102/479 |
With bursting charge cushioning means |
15 |
| 102/499 |
With igniting means |
56 |
| 102/500 |
Axially movable impacting means |
9 |
| 102/480 |
With laterally directed barrels |
8 |
| 102/477 |
With means to form bursting charge after projection |
14 |
| 102/490 |
With range increasing means |
40 |
| 102/481 |
With safety means |
83 |
| 102/489 |
With secondary shells |
229 |
| 102/334 |
Smoke generating |
156 |
| 102/532 |
Wads |
78 |
| 102/400 |
With extendable arms |
32 |