Assignee
SPOHN JR DANIEL M
2 granted patents·32 citations·filing 1976–1977
Top patents by PatentIndex Score
2 records- 0175US4118141AAttachment for a rotary drive machineSPOHN JR DANIEL M·Filed 1976·Granted Oct 3, 1978·29 cites·4 claims
- 0238USD256340SAttachment tool for a straight edge or tape measure for marking or facilitating the marking of straight or arcuate linesSPOHN JR DANIEL M·Filed 1977·Granted Aug 12, 1980·3 cites·1 claims
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