John F. Oesch

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Alliance, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Common cast draft sill for type E and F draft gear
- Patent number 6,986,432
- Issue date Jan 17, 2006
- ASF-Keystone, Inc.
- Paul A. Limbach
- B61 - RAILWAYS
Information Patent Grant
End sill assembly with center plate casting
- Patent number 6,398,047
- Issue date Jun 4, 2002
- AMSTED Industries Incorporated
- Jeffery R. Ladendorf
- B61 - RAILWAYS
Information Patent Grant
Draft sill with locking center pin
- Patent number 6,305,561
- Issue date Oct 23, 2001
- AMSTED Industries Incorporated
- Horst T. Kaufhold
- B61 - RAILWAYS
Information Patent Grant
Wedge shim and follower block for a railcar articulated connector
- Patent number 5,133,467
- Issue date Jul 28, 1992
- AMSTED Industries Incorporated
- V. Terrey Hawthorne
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
Common cast draft sill for type E and F draft gear
- Publication number 20040245202
- Publication date Dec 9, 2004
- ASF-KEYSTONE, INC.
- Paul A. Limbach
- B61 - RAILWAYS