Inventor · disambiguated record
Edgar F. Josephson
Also filed as: JOSEPHSON EDGAR F
4 granted patents·45 citations·filing 1973–1980
75Inventor score
Files withACF IND INC4
Top patents by PatentIndex Score
4 records- 0168US3995541ARailway hopper car having baffles decreasing load densityACF IND INC·Filed 1973·Granted Dec 7, 1976·22 cites·54 claims
- 0251US3974781ABaffled bulk shipment of lading in convertible railway carsACF IND INC·Filed 1975·Granted Aug 17, 1976·12 cites·19 claims
- 0339US4405168AClamping assembly for lifting heavy objects having a bulbous engagement portionACF IND INC·Filed 1980·Granted Sep 20, 1983·9 cites·33 claims
- 0424US4371303ARailway car fabrication facilityACF IND INC·Filed 1980·Granted Feb 1, 1983·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →