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
Inhibitors of the mevalonate pathway of Streptococcus pneumoniae
Immunotherapy in cancer treatment
Power converter and method including noise suppression by controlling phase shifting of converter cells
Acoustic echo cancellation
Crowd validated internet document witnessing system
Virtual multi-cluster clouds
Frame syncrhonization in orthogonal frequency-division multiplexing systems
  Randomly Featured Patents
Spring coil holding device
Protective device for an inertia wheel rotating
System for overriding hold mode operation of an automated transmission
Fireplace door
Driver circuit for driving liquid-crystal display
Disk drive servo system using gain limited high-frequency track-following compensator
Privileged activity monitoring through privileged user password management and log management systems
Process for manufacturing thin pipes
Variable trim trimaran
T-cell receptor varible transcripts as disease related markers