Inventor · disambiguated record

Richard D. Ranney

Also filed as: RANNEY RICHARD D

2 granted patents·322 citations·filing 1977–1979

71Inventor score

Technology areasG08B

Files withEMDEKO INTERNATIONAL INC1 NOTIFIER CO1

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2 records

0190US4257038ACoded security systemNOTIFIER CO·Filed 1979·Granted Mar 17, 1981·283 cites·21 claims
0279US4099178ATest means for light responsive smoke detectorEMDEKO INTERNATIONAL INC·Filed 1977·Granted Jul 4, 1978·39 cites·11 claims

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