Inventor · disambiguated record
Estel R. Snyder
Also filed as: SNYDER ESTEL R · SNYDER ESTEL RAY
3 granted patents·116 citations·filing 1974–1976
74Inventor score
Files withGREFCO3
Top patents by PatentIndex Score
3 records- 0192US4063395ATwin membrane, self sealing, mechanically fastened insulated roof deck systemGREFCO·Filed 1974·Granted Dec 20, 1977·86 cites·5 claims
- 0254US3958373ATwin membrane, self sealing, mechanically fastened insulated roof deck systemGREFCO·Filed 1975·Granted May 25, 1976·22 cites·3 claims
- 0329US4071993AConstruction material in sheet form and method of joining sheets edge-to-edgeGREFCO·Filed 1976·Granted Feb 7, 1978·8 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →