Clipboard with an integral calculator
Description
FIG. 1 is a perspective view of a clipboard with an integral calculator showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left side elevational view thereof; and
FIG. 7 is a front elevational view of a clipboard with an integral calculator showing a modified form of my new design having an opague backing board.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D218720 | September 1970 | Shahan |
D236721 | September 1975 | Stolberg |
D279197 | June 11, 1985 | Chi Hung |
799873 | September 1905 | Senge |
1012484 | December 1983 | GBX |
Patent History
Patent number: D284678
Type: Grant
Filed: Sep 20, 1984
Date of Patent: Jul 15, 1986
Inventor: Ellis N. Shamoon (Dallas, TX)
Primary Examiner: Louis J. Zarfas
Law Firm: Richards, Harris, Medlock & Andrews
Application Number: 6/652,516
Type: Grant
Filed: Sep 20, 1984
Date of Patent: Jul 15, 1986
Inventor: Ellis N. Shamoon (Dallas, TX)
Primary Examiner: Louis J. Zarfas
Law Firm: Richards, Harris, Medlock & Andrews
Application Number: 6/652,516
Classifications