Assignee
MARTINDELL J RICHARD
US·4 granted patents·616 citations·filing 1986–1991
Top patents by PatentIndex Score
4 records- 0195US4692073AHandle adapter and chuck apparatus for power bitsMARTINDELL J RICHARD·Filed 1986·Granted Sep 8, 1987·367 cites·19 claims
- 0292US5182973ADepth locator apparatus for insert bit holdersMARTINDELL J RICHARD·Filed 1991·Granted Feb 2, 1993·92 cites·6 claims
- 0391US4880122AStorage and display apparatus for power bitsMARTINDELL J RICHARD·Filed 1988·Granted Nov 14, 1989·88 cites·8 claims
- 0488US5012708ADepth locator apparatus for insert bit holdersMARTINDELL J RICHARD·Filed 1990·Granted May 7, 1991·69 cites·1 claims
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