Dennis Imm

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Vandergrift, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Automated weldless inter-locking grating assembly for bridge decks...
- Patent number 6,018,833
- Issue date Feb 1, 2000
- Stargrate Systems, Inc.
- Dennis M Imm
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Weldless grating for bridge decks
- Patent number 5,463,786
- Issue date Nov 7, 1995
- Grate-Lok Co., Inc.
- Ronald W. Mangone
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES