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Class Information
Number: 124/60
Name: Mechanical guns and projectors > Fluid pressure > Provided by surge of pressure into evacuated projector barrel
Description: Apparatus wherein the energy to impel a missile is applied by removing from a chamber a quantity of gas, and the missile is subsequently released to be projected through and out of the chamber under the urging of ambient gas behind the missile suddenly filling the chamber.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7337774 |
Projectile firing device using liquified gas propellant |
Mar. 4, 2008 |
| 7216642 |
Pneumatically launched folding wing glider toy |
May. 15, 2007 |
| 7063623 |
Apparatus and method for playing golf using a ball launcher |
Jun. 20, 2006 |
| 6749528 |
Apparatus and method for playing golf using a ball launcher |
Jun. 15, 2004 |
| 6503411 |
Stable compositions |
Jan. 7, 2003 |
| 6371099 |
Paint ball gun |
Apr. 16, 2002 |
| 6343598 |
Air gun |
Feb. 5, 2002 |
| 6244261 |
Line installation tool |
Jun. 12, 2001 |
| 6220237 |
Compressed air toy gun |
Apr. 24, 2001 |
| 6112734 |
Model gun with automatic bullet suppying mechanism |
Sep. 5, 2000 |
| 6071428 |
Stable compositions |
Jun. 6, 2000 |
| 5529527 |
Readily removable confetti cannons |
Jun. 25, 1996 |
| 5460155 |
Behavior deterrence and crowd management |
Oct. 24, 1995 |
| 5429108 |
Air-operated toy gun |
Jul. 4, 1995 |
| 5365913 |
Rupture disc gas launcher |
Nov. 22, 1994 |
| 4886269 |
Table tennis practice aid |
Dec. 12, 1989 |
| 4049367 |
Apparatus for generating shock waves by means of a supersonic projectile |
Sep. 20, 1977 |
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