Assignee
SPEIDEL JOHN A
3 granted patents·28 citations·filing 1973–1977
Top patents by PatentIndex Score
3 records- 0171US3952574AProcess and apparatus for forming sheet metal structuresSPEIDEL JOHN A·Filed 1974·Granted Apr 27, 1976·23 cites·4 claims
- 0234USD250164SDust panSPEIDEL JOHN A·Filed 1977·Granted Nov 7, 1978·1 cites·1 claims
- 0333US4040662AIntegral seating unitSPEIDEL JOHN A·Filed 1973·Granted Aug 9, 1977·4 cites·6 claims
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