Inventor · disambiguated record
Frank W. Shirey
Also filed as: SHIREY FRANK W
4 granted patents·92 citations·filing 1973–1978
79Inventor score
Files withWESTINGHOUSE AIR BRAKE CO4
Top patents by PatentIndex Score
4 records- 0190US4215767AParking brake deviceWESTINGHOUSE AIR BRAKE CO·Filed 1978·Granted Aug 5, 1980·33 cites·6 claims
- 0270US3937622AAir purifier systemWESTINGHOUSE AIR BRAKE CO·Filed 1973·Granted Feb 10, 1976·30 cites·16 claims
- 0368US4043353AManually, pneumatically, or electrically operable drain valve deviceWESTINGHOUSE AIR BRAKE CO·Filed 1976·Granted Aug 23, 1977·22 cites·10 claims
- 0451US4083608AAir compressor lay-over control circuitWESTINGHOUSE AIR BRAKE CO·Filed 1976·Granted Apr 11, 1978·7 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →