Inventor
LOEFFLER DONALD G
US13 patents
Patents
13 patentsUS7887444B1Feb 15, 2011
Racquet having articulating grommet assemblies
WILSON SPORTING GOODS27 citations92
US7297080B2Nov 20, 2007
Game racquet with separate head and handle portions for reducing vibration
WILSON SPORTING GOODS24 citations92
US6840874B2Jan 11, 2005
Game racquet with separate head and handle portions for reducing vibration
WILSON SPORTING GOODS23 citations92
USD631521SJan 25, 2011
Sports racquet
WILSON SPORTING GOODS7 citations84
USD622793SAug 31, 2010
Sports racquet
WILSON SPORTING GOODS11 citations84
USD596682SJul 21, 2009
Racquet
WILSON SPORTING GOODS10 citations84
USD565675SApr 1, 2008
Central portion of a sports racquet
WILSON SPORTING GOODS9 citations84
USD559927SJan 15, 2008
Hoop portions of a sports racquet
WILSON SPORTING GOODS9 citations82
USD554211SOct 30, 2007
Throat portion of a sports racquet
WILSON SPORTING GOODS13 citations82
US7285062B2Oct 23, 2007
Racquet having cantilevered hoop portions
WILSON SPORTING GOODS13 citations82
USD520581SMay 9, 2006
Sports racquet
WILSON SPORTING GOODS7 citations73
US12364907B2Jul 22, 2025
Golf club head having a composite face
WILSON SPORTING GOODS0 citations50
USD554210SOct 30, 2007
Central side portions of a sports racquet
WILSON SPORTING GOODS0 citations50