Inventor · disambiguated record
Petrus J. Hennequin
Also filed as: HENNEQUIN PETRUS J
9 granted patents·222 citations·filing 1978–1988
89Inventor score
Top patents by PatentIndex Score
9 records- 0192US4200135AVenetian blind tilting and lifting unitHUNTER DOUGLAS INTERNATIONAL·Filed 1978·Granted Apr 29, 1980·75 cites·12 claims
- 0285US4475580AMechanism for a roller blindHUNTER DOUGLAS INTERNATIONAL·Filed 1983·Granted Oct 9, 1984·49 cites·8 claims
- 0372US4480360AClip for wall or ceiling panel structureHUNTER DOUGLAS INTERNATIONAL·Filed 1982·Granted Nov 6, 1984·25 cites·10 claims
- 0467US4865108AFrame for a retractable blindHUNTER DOUGLAS INTERNATIONAL·Filed 1988·Granted Sep 12, 1989·29 cites·21 claims
- 0559US4580753ASupport bracket for a venetian blind headrailHUNTER DOUGLAS INTERNATIONAL·Filed 1984·Granted Apr 8, 1986·18 cites·8 claims
- 0653US4807683ARetractable screenHUNTER DOUGLAS INTERNATIONAL·Filed 1986·Granted Feb 28, 1989·19 cites·8 claims
- 0743USD291395SCordlock for raisable blindHENNEQUIN PETRUS J·Filed 1984·Granted Aug 18, 1987·4 cites·1 claims
- 0831US4226455ALocking device for raisable venetian blindHUNTER DOUGLAS INTERNATIONAL·Filed 1978·Granted Oct 7, 1980·2 cites·7 claims
- 0928US4194551AEnd piece for the bottom rail of a venetian blindHUNTER DOUGLAS INTERNATIONAL·Filed 1978·Granted Mar 25, 1980·1 cites·9 claims
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