US PATENT SUBCLASS 102 / 331
.~ Blasting charge case

Current as of: June, 1999
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102 /   HD   AMMUNITION AND EXPLOSIVES

301  DF  BLASTING {11}
331.~ Blasting charge case

DEFINITION

Classification: 102/331

Blasting charge case:

(under subclass 301) Subject matter which includes a container or casing, per se, for an explosive chemical charge.

(1) Note. Casings for rifle, revolver, pistol, artillery field piece ammunition, or rocket missiles are not in this subclass.

(2) Note. Here are casings for explosive demolition work whether military or commercial.

SEE OR SEARCH THIS CLASS, SUBCLASS:

282, for containers to hold gun powder for firing shells.

325+, for cases with a pressurized nondetonatable blasting fluid.

431+, for combustible or destructible cartridge cases. 449+, for shot-type cartridge containers.

464+, for cartridge cases.

530+, for jacketed or cartridge-type gas generator sources, particularly subclass 530 for blank gun cartridges.

SEE OR SEARCH CLASS

73, Measuring and Testing,

35.17, for a safety feature or a containment structure detail for use while testing an explosive.

220, Receptacles, appropriate subclasses.

383, Flexible Bags, appropriate subclasses for a flexible bag.

428, Stock Material or Miscellaneous Articles,

542.8, and 577+ for an article of intermediate shape.