Keyboard guide
Description
FIG. 1 is a top plan view of a keyboard guide showing my new design;
FIG. 2 is a front elevational view;
FIG. 3 is a left side elevational view; and,
FIG. 4 is a sectional view taken along line 4--4 in FIG. 1.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
1560020 | November 1925 | Curley |
3501849 | March 1970 | Olsen |
4509873 | April 9, 1985 | Ryan |
775334 | December 1934 | FRX |
1157594 | May 1958 | FRX |
Patent History
Patent number: D300040
Type: Grant
Filed: Feb 18, 1986
Date of Patent: Feb 28, 1989
Inventor: Thomas E. Dermody (Napa, CA)
Primary Examiner: Louis S. Zarfas
Attorney: Kenneth E. Darnell
Application Number: 6/833,758
Type: Grant
Filed: Feb 18, 1986
Date of Patent: Feb 28, 1989
Inventor: Thomas E. Dermody (Napa, CA)
Primary Examiner: Louis S. Zarfas
Attorney: Kenneth E. Darnell
Application Number: 6/833,758
Classifications