Jack A. Tanis

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Grand Rapids, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Integrated furniture system
- Patent number 6,067,762
- Issue date May 30, 2000
- Steelcase Development Inc.
- Ernest P. Greer
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Integrated prefabricated furniture system for fitting-out open plan...
- Patent number 5,809,708
- Issue date Sep 22, 1998
- Steelcase Inc.
- Ernest P. Greer
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Integrated prefabricated furniture system for fitting-out open plan...
- Patent number 5,784,843
- Issue date Jul 28, 1998
- Steelcase Inc.
- Ernest P. Greer
- F24 - HEATING RANGES VENTILATING