Inventor · disambiguated record

Norris W. Shepherd

Also filed as: SHEPHERD NORRIS W

2 granted patents·66 citations·filing 1979–1981

63Inventor score

Technology areasB02C C04B

Files withAIR PROD & CHEM2

Top patents by PatentIndex Score

2 records

0188US4273294AMethod and apparatus for cryogenic grindingAIR PROD & CHEM·Filed 1979·Granted Jun 16, 1981·59 cites·10 claims
0234US4391585AMethod of operating a continuous ceramic kilnAIR PROD & CHEM·Filed 1981·Granted Jul 5, 1983·7 cites·6 claims

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