Assignee
JOHNSON SAM E
US·4 granted patents·147 citations·filing 1982–1989
Top patents by PatentIndex Score
4 records- 0183US4930396AGun muzzle brakeJOHNSON SAM E·Filed 1989·Granted Jun 5, 1990·42 cites·14 claims
- 0282US4922641ARecoil padJOHNSON SAM E·Filed 1989·Granted May 8, 1990·36 cites·12 claims
- 0371US4610034AShoulder protection deviceJOHNSON SAM E·Filed 1984·Granted Sep 9, 1986·42 cites·36 claims
- 0452US4455684AShoulder protection deviceJOHNSON SAM E·Filed 1982·Granted Jun 26, 1984·27 cites·8 claims
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