(under subclass 283) Subject matter wherein the solid propellent form is a powder granule.
(1) Note. A granule here is a singularly shaped chemical powder having shape or structure for the purpose of modifying the rate of manner of burning or exploding.
SEE OR SEARCH THIS CLASS, SUBCLASS:
314+, for blasting cartridges which contain a plurality of propellent grains forming the blasting charge.
335+, for pyrotechnics including flares and fireworks made up of a plurality of granules to form a charge.
430+, for cartridges including shotgun shells having a charge made of a plurality of grains.
473, for shells containing a charge having a plurality of grains. SEE OR SEARCH CLASS
86, Ammunition and Explosive-Charge Making,
10+, for making caps and cartridges; and subclasses 20+ for loading bursting charges; and subclasses 23+ for ammunition loading having a charge of a plurality of grains.
149, Explosive and Thermic Compositions or Charges,
2+, for compositions or products having a particular shape or structure of one ingredient of the composition or product or the nominal shape and/or the physical characteristic of the composition or product. See the notes to this subclass, subclass 3, and the general notes to this class.
264, Plastic and Nonmetallic Article Shaping or Treating: Processes,
3+, for methods for molding or treating a propellent form.
