Inventor · disambiguated record

David L. Orals

Also filed as: ORALS DAVID L

2 granted patents·136 citations·filing 1979–1980

69Inventor score

Technology areasE04B

Files withUNITED STATES GYPSUM CO2

Top patents by PatentIndex Score

2 records

0186US4266384AFire resistant ceiling furring systemUNITED STATES GYPSUM CO·Filed 1979·Granted May 12, 1981·91 cites·30 claims
0272US4275541AFire resistant floor and ceiling assemblyUNITED STATES GYPSUM CO·Filed 1980·Granted Jun 30, 1981·45 cites·17 claims

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