Assignee
BUTCHER ROBERT
US3 patents
Top patents by PatentIndex Score
US8167748B2May 1, 2012
Fixed parallel-blade broadhead having modified H-shaped outline configuration
BUTCHER ROBERT18 citations91
US8062155B2Nov 22, 2011
Arrowhead having both fixed and mechanically expandable blades
BUTCHER ROBERT31 citations91
USD672836SDec 18, 2012
Broadhead with fixed parallel blade
BUTCHER ROBERT8 citations82