Inventor
MAASS JAMES A
6 patents
Patents
6 patentsUSD309616SJul 31, 1990
Nose piece for a peck drill
COOPER IND INC17 citations81
US4867617ASep 19, 1989
Air logic circuit for airfeed peck drill
COOPER IND INC19 citations81
US5222844AJun 29, 1993
Air logic circuit for airfeed peck drill
COOPER IND INC14 citations72
USD316508SApr 30, 1991
Airfeed peck drill
COOPER IND INC7 citations72
USD315279SMar 12, 1991
Nose piece for airfeed peck drill
COOPER IND INC6 citations72
USD315280SMar 12, 1991
Nose piece for airfeed peck drill
COOPER IND INC6 citations72