Inventor
KUKULSKI EDWARD
US4 patents
Patents
4 patentsUS7187150B2Mar 6, 2007
Automatic gate operator
CHAMBERLAIN GROUP INC19 citations91
US7023162B2Apr 4, 2006
Automatic gate operator
CHAMBERLAIN GROUP INC19 citations91
US7342374B2Mar 11, 2008
Automatic gate operator
CHAMBERLAIN GROUP INC7 citations72
US7034488B2Apr 25, 2006
Automatic gate operator
CHAMBERLAIN GROUP INC10 citations72