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The ornamental design for a case for a calculating machine, as shown and described. |
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FIG. 1 is a left side elevational view of a case for a calculating machine showing our new design.
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a front elevational view thereof; and
FIG. 6 is a rear elevational view thereof.
The broken line disclosure of a keyboard and switches is for illustrative purposes only.
Beitler, Myron, Sereika, Joseph
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| D285803, | Jul 27 1981 | Telephone-calculator console | |
| D309471, | Oct 13 1987 | MONROE SYSTEMS FOR BUSINESS, INC | Calculator case |
| D806783, | Apr 25 2016 | Casio Keisanki Kabushiki Kaisha | Electronic calculator with printer |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| May 24 1978 | Litton Business Systems, Inc. | (assignment on the face of the patent) | / | |||
| Oct 16 1984 | MONROE SYSTEMS FOR BUSINESS, INC A NE CORP | MELLON BANK NATIONAL ASSOCIATION | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 004321 | /0976 | |
| Nov 26 1984 | LITTON BUSINESS SYSTEMS, INC A NY CORP | MONROE SYSTEMS FOR BUSINESS, INC A NE CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004423 | /0130 | |
| Sep 18 1990 | MONROE SYSTEMS FOR BUSINESS, INC , A CORP OF NV | MELLON BANK EAST PSFS NATIONAL ASSOCIATION | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 005652 | /0030 |
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