Controlled payload release mechanism for multiple stacks of pyrophoric foils to be contained in a single decoy device cartridge
US-10775140-B2 · Sep 15, 2020 · US
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in cartridge form, i.e. shell, propellant and primer
in cartridge form, i.e. shell, propellant and primer · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F42B4/02 |
| Official title | in cartridge form, i.e. shell, propellant and primer |
| Display label | in cartridge form, i.e. shell, propellant and primer |
| Total patents | 2 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2019 | 1 |
| 2020 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.