Assignee

STEVENS WALTER

1 granted patent·10 citations·filing 1991–1991

Technology mixB23D1 B24D1

Top patents by PatentIndex Score

1 record

0142US5156071AChain saw sharpener with built-up grinding toolSTEVENS WALTER·Filed 1991·Granted Oct 20, 1992·10 cites·15 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →