Inventor · disambiguated record

Gerhard Onderka

Also filed as: ONDERKA GERHARD

2 granted patents·9 citations·filing 1983–1984

53Inventor score

Technology areasF41A

Files withDIEHL GMBH & CO2

Top patents by PatentIndex Score

2 records

0135US4993310ASealing for the differential pressure piston-fuel chamber systems of firearmsDIEHL GMBH & CO·Filed 1983·Granted Feb 19, 1991·7 cites·5 claims
0225US5001963ADifferential pressure piston-combustion chamber for barreled weaponsDIEHL GMBH & CO·Filed 1984·Granted Mar 26, 1991·2 cites·6 claims

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