Inventor · disambiguated record
Wilfred H. Gendron
Also filed as: GENDRON WILFRED · GENDRON WILFRED H
12 granted patents·388 citations·filing 1973–1986
93Inventor score
Top patents by PatentIndex Score
12 records- 0188US3941309ACombined brochure and return envelope packageUS ENVELOPE CO·Filed 1973·Granted Mar 2, 1976·39 cites·9 claims
- 0282US4566627ATamper detection envelopeWESTVACO CORP·Filed 1985·Granted Jan 28, 1986·51 cites·2 claims
- 0379US4487360ATwo way envelopeWESTVACO CORP·Filed 1982·Granted Dec 11, 1984·56 cites·6 claims
- 0476US4597591AEnvelope with concealed message windowWESTVACO CORP·Filed 1984·Granted Jul 1, 1986·52 cites·11 claims
- 0573US4462538ADoor hanger envelopeWESTVACO CORP·Filed 1983·Granted Jul 31, 1984·39 cites·6 claims
- 0667US4129214ATwo compartmented envelopeWESTVACO CORP·Filed 1978·Granted Dec 12, 1978·27 cites·3 claims
- 0766US3999746AMethod of making a combined brochure and return envelope packageUS ENVELOPE CO·Filed 1975·Granted Dec 28, 1976·16 cites·5 claims
- 0865US4190161ACompartmented envelopeWESTVACO CORP·Filed 1978·Granted Feb 26, 1980·26 cites·4 claims
- 0957US4730767ALetter sheet with return envelopeWESTVACO CORP·Filed 1986·Granted Mar 15, 1988·25 cites·3 claims
- 1053US4730768ARemailable envelopeWESTVACO CORP·Filed 1981·Granted Mar 15, 1988·21 cites·3 claims
- 1153US4294400ANon-gusseted expansible envelopeWESTVACO CORP·Filed 1980·Granted Oct 13, 1981·20 cites·6 claims
- 1245US4579277ADetachable tip-on envelopeWESTVACO CORP·Filed 1985·Granted Apr 1, 1986·16 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →