Inventor · disambiguated record

David B. Shultz

Also filed as: SHULTZ DAVID B

1 granted patent·8 citations·filing 1989–1989

30Inventor score

Technology areasB61G

Files withCO ORDINATED RAILWAY SERVICES1

Top patents by PatentIndex Score

1 record

0135US4953727APiston and shaft assembly of railroad end-of-car cushioning devices and method of repairing sameCO ORDINATED RAILWAY SERVICES·Filed 1989·Granted Sep 4, 1990·8 cites·7 claims

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