Patents Assigned to Simmons Engineering Corp.
  • Replaceable broadhead blade
    Patent number: D355468
    Type: Grant
    Filed: November 19, 1993
    Date of Patent: February 14, 1995
    Assignee: Simmons Engineering Corp.
    Inventor: Arlan D. Lothe
  • Replaceable broadhead blade
    Patent number: D355469
    Type: Grant
    Filed: November 19, 1993
    Date of Patent: February 14, 1995
    Assignee: Simmons Engineering Corp.
    Inventor: Arlan D. Lothe
  • Replaceable broadhead blade
    Patent number: D355470
    Type: Grant
    Filed: November 19, 1993
    Date of Patent: February 14, 1995
    Assignee: Simmons Engineering Corp.
    Inventor: Arlan D. Lothe