Inventor

HARPER GREGORY

CA2 patents

Patents

2 patents

US7546744B2Jun 16, 2009

Storage tank for a cryogenic liquid and method of re-filling same

WESTPORT POWER INC21 citations86

US7913496B2Mar 29, 2011

Apparatus and method for pumping a cryogenic fluid from a storage vessel and diagnosing cryogenic pump performance

WESTPORT POWER INC18 citations78