Michael D. Elsholz

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Grand Rapids, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Wall start for panel systems
- Patent number 6,230,459
- Issue date May 15, 2001
- Steelcase Development Inc.
- Robert E. Jeffers
- E04 - BUILDING
Information Patent Grant
Overhead structures for wall system
- Patent number 6,158,179
- Issue date Dec 12, 2000
- Steelcase Development Inc.
- Anne C. Ackerly
- E04 - BUILDING
Information Patent Grant
Utilities infeed panel
- Patent number 6,003,273
- Issue date Dec 21, 1999
- Steelcase Development Inc.
- Michael D. Elsholz
- E04 - BUILDING
Information Patent Grant
Partition construction and trim system therefor
- Patent number 5,839,240
- Issue date Nov 24, 1998
- Steelcase Inc.
- Michael D. Elsholz
- E04 - BUILDING
Information Patent Grant
Partition construction with novel removable covers
- Patent number 5,826,385
- Issue date Oct 27, 1998
- Steelcase Inc.
- Ronald A. Dykstra
- E04 - BUILDING
Information Patent Grant
Drawer interlock
- Patent number 5,303,994
- Issue date Apr 19, 1994
- Steelcase Inc.
- Michael D. Elsholz
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES