Program cartridge for a personal computer
- IBM
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Description
FIG. 1 is a front, top and right side perspective view of a program cartridge for a personal computer showing our new design;
FIG. 2 is a rear bottom and left side perspective view;
FIG. 3 is a front elevational view;
FIG. 4 is a left side elevational view;
FIG. 5 is a right side elevational view;
FIG. 6 is a top plan view; and
FIG. 7 is a bottom plan view.
Referenced Cited
U.S. Patent Documents
D224683 | August 1972 | Wada et al. |
D230891 | March 1974 | Muramatsu |
D232775 | September 1974 | Eldranta et al. |
D236900 | September 1975 | Larsen |
D277189 | January 15, 1985 | Shibata |
Patent History
Patent number: D281504
Type: Grant
Filed: Sep 7, 1983
Date of Patent: Nov 26, 1985
Assignee: International Business Machines Corporation (Armonk, NY)
Inventors: Myron F. Davis (Boca Raton, FL), Willis Y. Jordan, III (Boca Raton, FL), Robert Wysong (Boca Raton, FL)
Primary Examiner: Jane E. Corrigan
Attorney: Harold H. Sweeney, Jr.
Application Number: 6/529,906
Type: Grant
Filed: Sep 7, 1983
Date of Patent: Nov 26, 1985
Assignee: International Business Machines Corporation (Armonk, NY)
Inventors: Myron F. Davis (Boca Raton, FL), Willis Y. Jordan, III (Boca Raton, FL), Robert Wysong (Boca Raton, FL)
Primary Examiner: Jane E. Corrigan
Attorney: Harold H. Sweeney, Jr.
Application Number: 6/529,906
Classifications
Current U.S. Class:
D14/114