Inventor · disambiguated record

Ernest B. Symon

Also filed as: SYMON ERNEST B

2 granted patents·89 citations·filing 1979–1983

67Inventor score

Technology areasE05B Y10T

Files withKAWNEER CO2

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2 records

0186US4283882ASafety flush bolt entrance door systemKAWNEER CO·Filed 1979·Granted Aug 18, 1981·46 cites·41 claims
0276US4488378ABuilding entranceKAWNEER CO·Filed 1983·Granted Dec 18, 1984·43 cites·13 claims

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Ernest B. Symon — Patent Inventor | PatentIndex