Inventor · disambiguated record
H. Craig Heffner
Also filed as: HEFFNER H CRAIG
4 granted patents·27 citations·filing 2015–2018
72Inventor score
Technology areasH05K
Files withCHRISTIANSEN MARTIN BROKNER4
Top patents by PatentIndex Score
4 records- 0193US9648749B1Circuit card assembly and method of providing sameCHRISTIANSEN MARTIN BROKNER·Filed 2015·Granted May 9, 2017·20 cites·20 claims
- 0280US9681533B2Apparatus and method for providing a temperature-differential circuit card environmentCHRISTIANSEN MARTIN BROKNER·Filed 2015·Granted Jun 13, 2017·4 cites·16 claims
- 0375US10159161B2Circuit card rack system and methodCHRISTIANSEN MARTIN BROKNER·Filed 2015·Granted Dec 18, 2018·2 cites·13 claims
- 0471US10342151B2Circuit card rack system and methodCHRISTIANSEN MARTIN BROKNER·Filed 2018·Granted Jul 2, 2019·1 cites·10 claims
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