Handguard for clamping mounting on an existing firearm
US-11892260-B2 · Feb 6, 2024 · US
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Insulation jackets; Protective jackets
Insulation jackets; Protective jackets · 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 | F41A21/44 |
| Official title | Insulation jackets; Protective jackets |
| Display label | Insulation jackets; Protective jackets |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Handguard for clamping mounting on an existing firearm
US-2023020437-A1 · Jan 19, 2023 · US
Adapter for mounting an accessory on a firearm
US-11391532-B2 · Jul 19, 2022 · US
Housing
US-11371790-B2 · Jun 28, 2022 · US
Insulated firearm cover
US-2022146227-A1 · May 12, 2022 · US
Adapter for mounting an accessory on a firearm
US-2021180903-A1 · Jun 17, 2021 · US
Housing
US-2021041196-A1 · Feb 11, 2021 · US
Lightweight, durable, high-temperature sustaining sound suppressor device for automatic-fire small arms
US-10809032-B1 · Oct 20, 2020 · US
Suppressor cover assembly and method
US-10712114-B2 · Jul 14, 2020 · US
Suppressor cover assembly and method
US-2019271520-A1 · Sep 5, 2019 · US
Cooling of weapons with graphite foam
US-10161700-B2 · Dec 25, 2018 · US
Suppressor cover assembly and method
US-2018306546-A1 · Oct 25, 2018 · US
Suppressor cover assembly and method
US-10036606-B2 · Jul 31, 2018 · US
Cooling of weapons with graphite foam
US-2017299299-A1 · Oct 19, 2017 · US
Shrouded barrel and sight for revolver
US-9777982-B2 · Oct 3, 2017 · US
Suppressor cover assembly and method
US-2017153080-A1 · Jun 1, 2017 · US
Shrouded Barrel and Sight for Revolver
US-2017067714-A1 · Mar 9, 2017 · US
Cooling of weapons with graphite foam
US-9528785-B2 · Dec 27, 2016 · US
Yoke and cylinder retaining mechanism
US-9488432-B2 · Nov 8, 2016 · US
Weapon with thermal management components
US-9207031-B2 · Dec 8, 2015 · US