Inventor · disambiguated record
Stephen J. Denninger
Also filed as: DENNINGER STEPHEN J
2 granted patents·27 citations·filing 2013–2013
54Inventor score
Technology areasA62B
Files withMINE SAFETY APPLIANCES CO2
Top patents by PatentIndex Score
2 records- 0190US9220333B2Adjustable lumbar support for mounting on a backpack and backpack having the sameMINE SAFETY APPLIANCES CO·Filed 2013·Granted Dec 29, 2015·27 cites·18 claims
- 0247US9943711B2Tank attachment arrangement for a self-contained breathing apparatusMINE SAFETY APPLIANCES CO·Filed 2013·Granted Apr 17, 2018·0 cites·22 claims
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