Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Firearms & Weapons
Class Information
Number: 102/284
Name: Ammunition and explosives > Powder form > Spiral type
Description: Subject matter wherein the form is wound circularly to make a curve that constantly increases in size or the form has a portion that circles about a point in a curve that constantly increases in size.










Patents under this class:

Patent Number Title Of Patent Date Issued
6820558 Disk-shaped propellant module Nov. 23, 2004
6431072 Propellant grain configuration Aug. 13, 2002
5872325 Ammunition casing of composite fiber material Feb. 16, 1999
5721392 Pyrotechnic ignition device Feb. 24, 1998
5616884 Propellant gas-generation system for canister ejection Apr. 1, 1997
5596166 Penetrating vehicle with rocket motor Jan. 21, 1997
5467714 Enhanced performance, high reaction temperature explosive Nov. 21, 1995
5403035 Preparing air bag vehicle restraint device having cellulose containing sheet propellant Apr. 4, 1995
5322018 Surface-initiating deflagrating material Jun. 21, 1994
5211224 Annular shaped power charge for subsurface well devices May. 18, 1993
4706567 Explosive charges Nov. 17, 1987
4660475 Spooled propellant charge and method of manufacture thereof Apr. 28, 1987
4311005 Rocket motor Jan. 19, 1982
4275657 Spirally wound pyrotechnic charge useful for the propulsion of an engine and the like Jun. 30, 1981
4036138 Rigid waterproof container for slurried explosives in small diameters Jul. 19, 1977
4013743 Spiral grain solid propellant fabrication process Mar. 22, 1977
3995559 Propellant grain with alternating layers of encapsulated fuel and oxidizer Dec. 7, 1976
3962865 Rocket motor construction Jun. 15, 1976











 
 
  Recently Added Patents
Method of creating exercise routes for a user and related personal navigation device
Shot scent dispenser
Method for cutting C--Mn steel with a fiber laser
Piezoelectric speaker and method of manufacturing the same
Implicit certificate scheme
Keypad assembly for electronic devices
System for encrypting and decrypting a plaintext message with authentication
  Randomly Featured Patents
Household container assembly with adaptable lid for a plurality of bags
Zoom lens system having an image blur compensating function
Papermaking belt having increased de-watering capability
Method and apparatus for supporting multiple monitor orientations
Display and electronic device
Phase-locked loop bandwidth calibration circuit and method thereof
Hybrid alternator with an axial end retainer for permanent magnets
Television distribution system and processing unit used in said distribution system
Method of measuring the noise in an active video image and device for implementing the method
Method and apparatus for determination of material residual stress