Franklin S. McKeown Jr.

Person

St. Louis, MO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Draft sill and wheel truck connection
- Patent number 5,809,899
- Issue date Sep 22, 1998
- AMSTED Industries Incorporated
- Horst T. Kaufhold
- B61 - RAILWAYS
Information Patent Grant
Gravity wedge for a slackless railcar connector assembly
- Patent number 5,573,126
- Issue date Nov 12, 1996
- AMSTED Industries Incorporated
- Richard G. Beauclerc
- B61 - RAILWAYS
Information Patent Grant
Lightweight truck sideframe
- Patent number 5,481,986
- Issue date Jan 9, 1996
- AMSTED Industries Incoporated
- Charles P. Spencer
- B61 - RAILWAYS
Information Patent Grant
Truck boltser with laterally wider friction show pocket and mechani...
- Patent number 5,331,902
- Issue date Jul 26, 1994
- AMSTED Industries Incorporated
- V. Terrey Hawthorne
- B61 - RAILWAYS
Information Patent Grant
Sideframe with increased fatigue life having longer cross-sectional...
- Patent number 5,305,694
- Issue date Apr 26, 1994
- AMSTED Industries Incorporated
- Robert D. Wronkiewicz
- B61 - RAILWAYS
Information Patent Grant
Light weight fatigue resistant railcar truck bolster
- Patent number 5,111,753
- Issue date May 12, 1992
- AMSTED Industries Incorporated
- Herbert L. Zigler
- B61 - RAILWAYS
Information Patent Grant
Friction shoe for railcar truck
- Patent number 5,095,823
- Issue date Mar 17, 1992
- AMSTED Industries Incorporated
- Franklin S. McKeown
- B61 - RAILWAYS
Information Patent Grant
Railcar truck bolster with immobilized friction shoes
- Patent number 5,086,708
- Issue date Feb 11, 1992
- AMSTED Industries Incorporated
- Franklin S. McKeown
- B61 - RAILWAYS

Franklin S. McKeown Jr.

Person

Patents Grantslast 30 patents

Draft sill and wheel truck connection

Gravity wedge for a slackless railcar connector assembly

Lightweight truck sideframe

Truck boltser with laterally wider friction show pocket and mechani...

Sideframe with increased fatigue life having longer cross-sectional...

Light weight fatigue resistant railcar truck bolster

Friction shoe for railcar truck

Railcar truck bolster with immobilized friction shoes