Inventor
HEFFNER H CRAIG
US4 patents
Patents
4 patentsUS9648749B1May 9, 2017
Circuit card assembly and method of providing same
CHRISTIANSEN MARTIN BROKNER20 citations88
US10159161B2Dec 18, 2018
Circuit card rack system and method
CHRISTIANSEN MARTIN BROKNER2 citations69
US9681533B2Jun 13, 2017
Apparatus and method for providing a temperature-differential circuit card environment
CHRISTIANSEN MARTIN BROKNER4 citations68
US10342151B2Jul 2, 2019
Circuit card rack system and method
CHRISTIANSEN MARTIN BROKNER1 citations59