Inventor · disambiguated record
Walter H. Merker, Jr.
Also filed as: MERKER JR WALTER H · MERKER WALTER H JR
8 granted patents·118 citations·filing 1975–1995
88Inventor score
Top patents by PatentIndex Score
8 records- 0177US4793720ARailway car resilient side bearingAMERICAN STANDARD INC·Filed 1988·Granted Dec 27, 1988·37 cites·30 claims
- 0271US5529194AVariable angle friction clutch mechanism for a draft gear assemblyWESTINGHOUSE AIR BRAKE CO·Filed 1995·Granted Jun 25, 1996·23 cites·9 claims
- 0371US5443170AVariable angle friction clutch mechanism for a draft gear assemblyWESTINGHOUSE AIR BRAKE CO·Filed 1994·Granted Aug 22, 1995·21 cites·4 claims
- 0455US5452814AVariable angle friction clutch mechanism for a draft gear assemblyWESTINGHOUSE AIR BRAKE CO·Filed 1995·Granted Sep 26, 1995·12 cites·8 claims
- 0542US5501347AVariable angle friction clutch mechanism for a draft gear assemblyWESTINGHOUSE AIR BRAKE CO·Filed 1995·Granted Mar 26, 1996·6 cites·7 claims
- 0639US5495957AVariable angle friction clutch mechanism for a draft gear assemblyWESTINGHOUSE AIR BRAKE CO·Filed 1995·Granted Mar 5, 1996·5 cites·4 claims
- 0734US3966057ADraft gear mechanism and method of assembling sameMINER ENTERPRISES·Filed 1975·Granted Jun 29, 1976·9 cites·11 claims
- 0830US4175667AMethod of preshortening draft gearMINER ENTERPRISES·Filed 1977·Granted Nov 27, 1979·5 cites·15 claims
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