Inventor · disambiguated record
Sylvan J. Frommelt
Also filed as: FROMMELT SYLVAN J
6 granted patents·299 citations·filing 1974–1981
87Inventor score
Top patents by PatentIndex Score
6 records- 0196US4293969AInflatable sealFROMMELT IND INC·Filed 1979·Granted Oct 13, 1981·86 cites·12 claims
- 0291US4422199ADockboard sealFROMMELT IND INC·Filed 1981·Granted Dec 27, 1983·48 cites·12 claims
- 0386US4381631ALoading dock sheltersFROMMELT IND INC·Filed 1981·Granted May 3, 1983·38 cites·11 claims
- 0485US3939614ALoading dock sealDUBUQUE AWNING & TENT CO·Filed 1974·Granted Feb 24, 1976·53 cites·8 claims
- 0582US3935684ALoading dock sheltersDUBUGUE AWNING & TENT COMPANY·Filed 1974·Granted Feb 3, 1976·38 cites·10 claims
- 0682US3934380ALoading dock sheltersDUBUQUE AWNING & TENT CO·Filed 1974·Granted Jan 27, 1976·36 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →