Assignee
HAPPE BARBARA
DE·3 granted patents·4 citations·filing 2004–2011
Top patents by PatentIndex Score
3 records- 0174US8602047B2Gas regulator fittingHAPPE BARBARA·Filed 2010·Granted Dec 10, 2013·4 cites·5 claims
- 0242US9157636B2Gas regulating fittingHAPPE BARBARA·Filed 2011·Granted Oct 13, 2015·0 cites·5 claims
- 0334US8668490B2Method and arrangement for igniting a gas flowHAPPE BARBARA·Filed 2004·Granted Mar 11, 2014·0 cites·6 claims
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