Inventor · disambiguated record

Harold E. Christman

Also filed as: CHRISTMAN HAROLD E

2 granted patents·81 citations·filing 1977–1978

65Inventor score

Technology areasB29D

Files withBRAD RAGAN INC2

Top patents by PatentIndex Score

2 records

0187US4248287AMethod of and apparatus for making flotation tire and tire productBRAD RAGAN INC·Filed 1977·Granted Feb 3, 1981·68 cites·6 claims
0252US4234371AMethod and apparatus for applying a circumferential tread to a tire carcassBRAD RAGAN INC·Filed 1978·Granted Nov 18, 1980·13 cites·2 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →