Keyboard with trackball pointing device
Description
FIG. 1 is a top front left side perspective view of the keyboard with trackball pointing device showing our new design the broken lines being shown for illustrative purposes only and form no part of the claimed design; and,
FIG. 2 is a enlarged fragmentary top view thereof.
The undisclosed right side view is identical to the left side and the bottom and rear views are unornamented.
Referenced Cited
U.S. Patent Documents
Other references
D332783 | January 26, 1993 | Krakower |
D337759 | July 27, 1993 | Brunner |
D338456 | August 17, 1993 | Brunner |
D354049 | January 3, 1995 | Baitinger et al. |
D354744 | January 24, 1995 | Krakower et al. |
5021771 | June 4, 1991 | Lachman |
- O.G., Aug, 17, 1993, p. 2133, showing drawing of "Microcomputer Keyboard", U.S. Design patent No. 338,459.
Patent History
Patent number: D366256
Type: Grant
Filed: Dec 6, 1994
Date of Patent: Jan 16, 1996
Assignee: Digital Equipment Corporation (Maynard, MA)
Inventors: Christian C. Landry (Harvard, MA), Robert T. Faranda (Acton, MA), Michele Bovio (Boston, MA), Mark J. Foster (Acton, MA)
Primary Examiner: Freda Nunn
Attorney: James F. Thompson
Application Number: 0/31,817
Type: Grant
Filed: Dec 6, 1994
Date of Patent: Jan 16, 1996
Assignee: Digital Equipment Corporation (Maynard, MA)
Inventors: Christian C. Landry (Harvard, MA), Robert T. Faranda (Acton, MA), Michele Bovio (Boston, MA), Mark J. Foster (Acton, MA)
Primary Examiner: Freda Nunn
Attorney: James F. Thompson
Application Number: 0/31,817
Classifications
Current U.S. Class:
D14/115