Edward T. Manning Jr.

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Bay Village, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Rotary car dumper with lump breaker apparatus
- Patent number 4,655,401
- Issue date Apr 7, 1987
- Dravo Corporation
- Willard Binzen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Train holding apparatus with means for relieving the load imposed t...
- Patent number 4,512,260
- Issue date Apr 23, 1985
- Dravo Corporation
- Edward T. Manning
- B61 - RAILWAYS
Information Patent Grant
Method for random car train positioning
- Patent number 4,487,547
- Issue date Dec 11, 1984
- Dravo Corporation
- James E. Cornish
- B61 - RAILWAYS
Information Patent Grant
Train holding device
- Patent number 4,006,691
- Issue date Feb 8, 1977
- McDowell-Wellman Engineering Company
- Ivan R. Kacir
- B61 - RAILWAYS