Inventor · disambiguated record
Frank E. Ehrenfeld, Jr.
Also filed as: EHRENFELD JR FRANK E
4 granted patents·37 citations·filing 1974–1982
74Inventor score
Files withCONGOLEUM CORP4
Top patents by PatentIndex Score
4 records- 0165US4443505AEmbossing pile fabrics and embossed loop pile fabricCONGOLEUM CORP·Filed 1982·Granted Apr 17, 1984·22 cites·10 claims
- 0257US4008349AMethod for continuously applying a uniform resinous coating by passing the substrate through a free hanging loop containing the coating compositionCONGOLEUM CORP·Filed 1974·Granted Feb 15, 1977·8 cites·20 claims
- 0339US4500319ATextured pile fabricsCONGOLEUM CORP·Filed 1982·Granted Feb 19, 1985·4 cites·28 claims
- 0437US4340381ATextured pile fabricsCONGOLEUM CORP·Filed 1979·Granted Jul 20, 1982·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →