Edwin W. Plumb

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Woodbury, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Work holder with self-energizing friction lock
- Patent number 5,330,167
- Issue date Jul 19, 1994
- Edwin W. Plumb
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Side by side air feeder for advancing stock to a power press and th...
- Patent number 4,694,982
- Issue date Sep 22, 1987
- Pressmate, Inc.
- Edwin W. Plumb
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Stagger feeder
- Patent number 4,610,380
- Issue date Sep 9, 1986
- Pressmate, Inc.
- Edwin W. Plumb
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...