Calculator
Pemberton July 19, 1
U.S. patent number D245,108 [Application Number 05/683,748] was granted by the patent office on 1977-07-19 for calculator. This patent grant is currently assigned to Sinclair Radionics Limited. Invention is credited to John Hunter Pemberton.
| United States Patent | D245,108 |
| Pemberton | July 19, 1977 |
Calculator
Claims
The ornamental design for a calculator, as shown and described.
| Inventors: | Pemberton; John Hunter (Cambridge, EN) |
|---|---|
| Assignee: | Sinclair Radionics Limited
(Huntingdon, EN) |
| Appl. No.: | 05/683,748 |
| Filed: | May 6, 1976 |
Foreign Application Priority Data
| Nov 10, 1975 [UK] | 973165/75 | |||
| Current U.S. Class: | D18/7 |
| Current International Class: | D1801 |
| Field of Search: | ;D26/5R,5C ;D64/11R,11B,11C ;235/145N |
References Cited [Referenced By]
U.S. Patent Documents
| D233350 | October 1974 | Bellini |
Assistant Examiner: Kemper; Catherine
Attorney, Agent or Firm: Brisebois; Joseph F.
Description
FIG. 1 is a perspective view of a calculator showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is an end elevational view thereof; and
FIG. 4 is a side elevational view thereof; the opposite side being the mirror image of the side shown in FIG. 3.
The rear of the device is substantially planar and unornamented.
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