Inventor · disambiguated record
Etzhard Bultmann
Also filed as: BULTMANN ETZHARD
3 granted patents·1 pending application·23 citations·filing 2004–2004
62Inventor score
Top patents by PatentIndex Score
4 records- 0164US7461673B2Seal device for a tank filler neck in vehiclesALFRED ENGELMANN HOLDING GMBH·Filed 2004·Granted Dec 9, 2008·21 cites·22 claims
- 0232US7261360B2Device for closing an access opening in a motor vehicle outer skinSCHEFENACKER ENGELMANN SPIEGEL·Filed 2004·Granted Aug 28, 2007·2 cites·20 claims
- 0332US2005146156A1Device for locking and/or unlocking a tank flapFiled 2004·Application pending·0 cites
- 0427US7931053B2Sealing device for a tank access opening in particular for tank filler pipes on motor vehiclesSMR PATENTS SARL·Filed 2004·Granted Apr 26, 2011·0 cites·13 claims
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