Inventor
STEVENS FREDERICK G
US4 patents
Patents
4 patentsUS4580362AApr 8, 1986
Mount for attaching a device to a firearm
HYDRA SYST INT69 citations92
US4539769ASep 10, 1985
Mount for attaching a device to a firearm
HYDRA SYST INT30 citations89
US4494328AJan 22, 1985
Mount for attaching a device to a firearm
HYDRA SYST INT38 citations89
US4614050ASep 30, 1986
Protective shutter with cleaning aperture for portable laserbeam aiming device
HYDRA SYST INT8 citations70