Donald B. Yates

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Homewood, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Hatch cover and locking structure
- Patent number 4,570,816
- Issue date Feb 18, 1986
- Pullman Standard, Inc.
- Ray L. Ferris
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Brake arrangement for single axle wheel truck of railway car
- Patent number 4,553,642
- Issue date Nov 19, 1985
- Pullman Standard Inc.
- Donald B. Yates
- B61 - RAILWAYS
Information Patent Grant
Brake lever assembly for railway car
- Patent number 4,534,453
- Issue date Aug 13, 1985
- Pullman Standard, Inc.
- Donald B. Yates
- B61 - RAILWAYS