Assignee

GRAY ROBERT E

2 granted patents·14 citations·filing 1976–1986

Technology mixA21C1 A47J1 H01Q1

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2 records

0135US4731617AApparatus and method for making paraboloidal surfacesGRAY ROBERT E·Filed 1986·Granted Mar 15, 1988·8 cites·19 claims
0232US4069581AMuffin splitterGRAY ROBERT E·Filed 1976·Granted Jan 24, 1978·6 cites·6 claims

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