Assignee
GREGORY CHARLES
CA·5 granted patents·129 citations·filing 1987–1989
Top patents by PatentIndex Score
5 records- 0172US4949551AHot gas defrost system for refrigeration systemsGREGORY CHARLES·Filed 1989·Granted Aug 21, 1990·40 cites·8 claims
- 0271US4798058AHot gas defrost system for refrigeration systems and apparatus thereforGREGORY CHARLES·Filed 1987·Granted Jan 17, 1989·31 cites·59 claims
- 0361US4942743AHot gas defrost system for refrigeration systemsGREGORY CHARLES·Filed 1988·Granted Jul 24, 1990·27 cites·43 claims
- 0450US4914926AHot gas defrost system for refrigeration systems and apparatus thereforGREGORY CHARLES·Filed 1988·Granted Apr 10, 1990·18 cites·116 claims
- 0542US4802339AHot gas defrost system for refrigeration systems and apparatus thereforGREGORY CHARLES·Filed 1987·Granted Feb 7, 1989·13 cites·40 claims
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