Typewriter keyboard musical instrument
Description
FIG. 1 is a top view of a typewriter keyboard musical instrument, showing my new design;
FIG. 2 is a front elevational view;
FIG. 3 is a rear view;
FIG. 4 is a left side elevational view, the right side elevational view being a mirror image thereof; and,
FIG. 5 is a perspective view as seen from the top and front of FIG. 1.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D208925 | October 1967 | Campbell |
2159491 | May 1939 | Rose |
2432527 | December 1947 | Lang |
2780127 | January 1957 | Hennick |
3093911 | June 1963 | Hagelstein et al. |
4655117 | April 7, 1987 | Roose |
4976182 | December 11, 1990 | Obuchi et al. |
5088378 | February 18, 1992 | Delatorre |
1428551 | March 1976 | GBX |
Patent History
Patent number: D344971
Type: Grant
Filed: Nov 8, 1991
Date of Patent: Mar 8, 1994
Inventor: Lars D. Roose (Albuquerque, NM)
Primary Examiner: Bernard Ansher
Assistant Examiner: Adir Aronovich
Attorney: William E. Hein
Application Number: 7/789,473
Type: Grant
Filed: Nov 8, 1991
Date of Patent: Mar 8, 1994
Inventor: Lars D. Roose (Albuquerque, NM)
Primary Examiner: Bernard Ansher
Assistant Examiner: Adir Aronovich
Attorney: William E. Hein
Application Number: 7/789,473
Classifications
Current U.S. Class:
Combined With Diverse Article (D17/2);
Combined (1) (D18/2);
D21/64;
D21/111;
Button Type (84/423B)