Inventor · disambiguated record

R. Kirk Gregory

Also filed as: GREGORY R KIRK

2 granted patents·68 citations·filing 1975–1987

65Inventor score

Technology areasE04G

Files withGREGORY R KIRK1 SYMONS CORP1

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2 records

0183US3965542ALatch-equipped, she-bolt gripper device for a concrete wall from tie rodSYMONS CORP·Filed 1975·Granted Jun 29, 1976·47 cites·6 claims
0251US4778144AConcrete slab and beam forming systemGREGORY R KIRK·Filed 1987·Granted Oct 18, 1988·21 cites·14 claims

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R. Kirk Gregory — Patent Inventor | PatentIndex