Richard Bryce Campbell, II

3 Patents

• USD11101642026

  Screwhead

  Bryce Fastener Company, Inc.

  0 cites
• US119869312024

  Methods and Apparatus for a Fastener Head Having a Dual Zone Socket Area and a Mating Driver Bit

  Bryce Fastener Company, Inc.

  0 cites
• US118068462023

  Methods and Apparatus for a Fastener Head Having a Dual Zone Socket Area and a Mating Driver Bit

  Bryce Fastener Company, Inc.

  0 cites