Inventor · disambiguated record
Fay A. Purvis
Also filed as: PURVIS FAY A
3 granted patents·78 citations·filing 1977–1995
73Inventor score
Technology areasA62C
Top patents by PatentIndex Score
3 records- 0169US5823219ASystem and method for producing and maintaining predetermined proportionate mixtures of fluidsNAT FOAM INC·Filed 1995·Granted Oct 20, 1998·43 cites·7 claims
- 0263US4436487AFoam liquid concentrate supply systemENTERRA CORP·Filed 1982·Granted Mar 13, 1984·29 cites·10 claims
- 0337US4143717ANozzleFEECON CORP·Filed 1977·Granted Mar 13, 1979·6 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →