Assignee
CASTLE TOOL MACHINERY INC
US·3 granted patents·110 citations·filing 1995–1995
Top patents by PatentIndex Score
3 records- 0183US5649796ACarbide spade-type drill bitCASTLE TOOL MACHINERY INC·Filed 1995·Granted Jul 22, 1997·51 cites·20 claims
- 0280US5553645ADrilling and counterboring apparatus and method for forming screw pocketsCASTLE TOOL MACHINERY INC·Filed 1995·Granted Sep 10, 1996·47 cites·28 claims
- 0348US5676498AIn-line multiple spindle boring apparatusCASTLE TOOL MACHINERY INC·Filed 1995·Granted Oct 14, 1997·12 cites·24 claims
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