Keyboard support assembly
Latest Minnesota Mining and Manufacturing Company Patents:
Description
FIG. 1 is a top, front, right isometric view of a keyboard support assembly;
FIG. 2 is a top view of the keyboard support assembly;
FIG. 3 is a bottom view of the keyboard support assembly;
FIG. 4 is a rear view of the keyboard support assembly;
FIG. 5 is a front view of the keyboard support assembly; and,
FIG. 6 is a right side elevational view of the keyboard support assembly, the left side elevational view being the mirror image thereof.
Referenced Cited
U.S. Patent Documents
Other references
D344652 | March 1, 1994 | Hatcher |
D357910 | May 2, 1995 | Newhouse |
D387744 | December 16, 1997 | Kirchhoff et al. |
3830352 | August 1974 | Kolpek |
4616798 | October 14, 1986 | Smeenge et al. |
4625657 | December 2, 1986 | Little et al. |
4644875 | February 24, 1987 | Watt |
5190387 | March 2, 1993 | Auth |
5413294 | May 9, 1995 | Greenquist |
- Brochure by Waterloo Furniture Components, "Introducing Swinglift.TM. A New Ergonomic Design For Height Adjustable Work Surfaces".
Patent History
Patent number: D402971
Type: Grant
Filed: Aug 15, 1997
Date of Patent: Dec 22, 1998
Assignee: Minnesota Mining and Manufacturing Company (St. Paul, MN)
Inventors: Kenneth J. Kirchhoff (Gem Lake, MN), Robert J. Wolf (Woodbury, MN), Lawrence J. Fenske (Oregon, WI), Manfred W. Suhr (Oregon, WI)
Primary Examiner: Freda Nunn
Attorney: Michaele A. Hakamaki
Application Number: 0/74,971
Type: Grant
Filed: Aug 15, 1997
Date of Patent: Dec 22, 1998
Assignee: Minnesota Mining and Manufacturing Company (St. Paul, MN)
Inventors: Kenneth J. Kirchhoff (Gem Lake, MN), Robert J. Wolf (Woodbury, MN), Lawrence J. Fenske (Oregon, WI), Manfred W. Suhr (Oregon, WI)
Primary Examiner: Freda Nunn
Attorney: Michaele A. Hakamaki
Application Number: 0/74,971
Classifications
Current U.S. Class:
D14/114
International Classification: 1402;
International Classification: 1402;