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The ornamental design for a combined calculator and protective case, as shown and described. |
FIG. 1 is a top perspective view of a combined calculator and protective case showing my new design;
FIG. 2 is an inverted bottom perspective view thereof with the latch partly open;
FIG. 3 is an inverted bottom rear perspective view of FIG. 1;
FIG. 4 is a top rear perspective view of FIG. 1;
FIG. 5 is a top perspective view thereof in the open position showing both top and bottom surfaces;
FIG. 6 is a left front perspective view with the cover partly open; and
FIG. 7 is a right front perspective view with the cover partly open.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jul 25 1983 | Zengrange Limited | (assignment on the face of the patent) | / | |||
Dec 14 1983 | HAMAR, CHRISTOPHER J | Zengrange Limited | ASSIGNMENT OF ASSIGNORS INTEREST | 004220 | /0434 |
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