Inventor · disambiguated record

Henry E. Frederick

Also filed as: FREDERICK HENRY E · FREDERICK HENRY EVANS

3 granted patents·147 citations·filing 1974–1977

76Inventor score

Technology areasA22C

Files withJOHNSON CO GORDON3

Top patents by PatentIndex Score

3 records

0194US4019222APoultry eviscerating method and apparatusJOHNSON CO GORDON·Filed 1976·Granted Apr 26, 1977·71 cites·25 claims
0280US4136421AMethod and apparatus for opening the body cavity of poultryJOHNSON CO GORDON·Filed 1977·Granted Jan 30, 1979·30 cites·20 claims
0379US3958303AMethod and apparatus for poultry vent removalJOHNSON CO GORDON·Filed 1974·Granted May 25, 1976·46 cites·21 claims

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