NRG Industries, Inc.

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Ann Arbor, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Drive system for board cutting machine
- Patent number 6,422,114
- Issue date Jul 23, 2002
- NRG Industries, Inc.
- Robert Ashley Cunningham
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Tool holder and tab system for board cutting machine
- Patent number 6,418,831
- Issue date Jul 16, 2002
- NRG Industries, Inc.
- Robert Ashley Cunningham
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Damper blade system
- Patent number 6,099,405
- Issue date Aug 8, 2000
- NRG Industries, Inc.
- Robert Ashley Cunningham
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Damper blade system
- Patent number 5,938,524
- Issue date Aug 17, 1999
- NRG Industries, Inc.
- Robert Ashley Cunningham
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Damper blade system
- Patent number 5,836,814
- Issue date Nov 17, 1998
- NRG Industries, Inc.
- Robert Ashley Cunningham
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air handling system
- Patent number 5,548,970
- Issue date Aug 27, 1996
- NRG Industries Inc.
- Robert A. Cunningham
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Extruded plastic flush stop window mullion and framing system
- Patent number 4,621,478
- Issue date Nov 11, 1986
- NRG Industries, Inc.
- H. Verne Phillips
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

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