Assignee
FRITZ THOMAS A
3 granted patents·58 citations·filing 1981–1983
Top patents by PatentIndex Score
3 records- 0174US4404872APortable chain saw sharpening kit with depth gauge filing attachment and method of using sameFRITZ THOMAS A·Filed 1981·Granted Sep 20, 1983·22 cites·14 claims
- 0270US4404871APortable chain saw sharpening kit with cutting link alignment means and method for using sameFRITZ THOMAS A·Filed 1981·Granted Sep 20, 1983·23 cites·16 claims
- 0364US4463499APortable chain saw sharpening kit with depth gauge filing attachmentFRITZ THOMAS A·Filed 1983·Granted Aug 7, 1984·13 cites·2 claims
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