William P. Sinclair — 1 Patent

William P. Sinclair has been granted 1 US patent. All of these patents were granted in 1992. William P. Sinclair ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list William P. Sinclair in Devizes, GB.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5127178	Cartridge magazine	—	1992-07-07