Charles B. Cassels, the owner and designer of Black Rifle Arms® products, has several patented products or patent-pending product(s). These patented products are exclusive to Black Rifle Arms and are limited to certain OEM's for use.
Due to patent laws, those products that have been issued a patent allowance will be listed below with their patent numbers.
Due to patent laws, those products that have been issued a patent allowance will be listed below with their patent numbers.
35 U.S. Code ยง 271 - Infringement of Patent:
- Direct Infringement
- Indirect Infringement
- Contributory Infringement
- Induced Infringement
- Willful Infringement
- Literal Infringement
- Doctrine of Equivalents Infringement
- If a device does not literally infringe a patent claim, it may still infringe under the Doctrine of Equivalents
Patents Issued:
- ANTI-WEAR BUFFER DEVICE FOR BOLT CARRIER ASSEMBLY: US 8,689,672 B2
- MULTI-BLOCK GAS REGULATOR (MICRO GAS BLOCK): US 9,903,675 B2
- SUPER & SUBSONIC GAS REGULATORY ASSEMBLY: US9,459,061 B2
- COMPACT ACTION SPRING & BUFFER ASSEMBLY: US 9,879,930 B2
- MULTI-BLOCK GAS REGULATOR: US 8,607,688 B2
- BOLT CARRIER ASSEMBLY: US 8,899,142 B1
- FIREARM WITH LOCKED BREECH ROTATING BOLT PISTOL: US 10,690,425 B2
Trademark
- TRADEMARK SERIAL NO.: 86509320