Maximum comfort keyboard
Description
FIG. 1 is a top view of a maximum comfort keyboard showing my new design;
FIG. 2 is a front elevational view of the keyboard shown in FIG. 1;
FIG. 3 is a rear elevational view of the keyboard shown in FIG. 1;
FIG. 4 is a side elevational view of the keyboard shown in FIG. 1 the opposite side being a mirror image;
FIG. 5 is a top view showing a second embodiment of the keyboard;
FIG. 6 is a front elevational view of the keyboard shown in FIG. 5;
FIG. 7 is a rear elevational view of the keyboard shown in FIG. 5; and,
FIG. 8 is a side elevational view of the keyboard shown in FIG. 5 the opposite side being a mirror image.
The broken lines are shown in the views for illustrative purposes only and form no part of the claimed design.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D348877
Type: Grant
Filed: Oct 30, 1992
Date of Patent: Jul 19, 1994
Inventor: Allan C. Lichtenberg (Chicago, IL)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Freda S. Nunn
Law Firm: Leydig, Voit & Mayer, Ltd.
Application Number: 0/986
Type: Grant
Filed: Oct 30, 1992
Date of Patent: Jul 19, 1994
Inventor: Allan C. Lichtenberg (Chicago, IL)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Freda S. Nunn
Law Firm: Leydig, Voit & Mayer, Ltd.
Application Number: 0/986
Classifications
Current U.S. Class:
D14/115