Circuit board
Pettijohn June 10, 1
U.S. patent number D255,351 [Application Number 05/920,216] was granted by the patent office on 1980-06-10 for circuit board. This patent grant is currently assigned to Midgard Electronic Company, Inc.. Invention is credited to David Pettijohn.
| United States Patent | D255,351 |
| Pettijohn | June 10, 1980 |
Circuit board
Claims
The ornamental design for a circuit board, as shown.
| Inventors: | Pettijohn; David (Watertown, MA) |
|---|---|
| Assignee: | Midgard Electronic Company,
Inc. (Watertown, MA) |
| Appl. No.: | 05/920,216 |
| Filed: | June 28, 1978 |
| Current U.S. Class: | D13/182 |
| Current International Class: | D1303 |
| Field of Search: | ;D13/12,13,24,99 ;174/68.5 |
Other References
|
Circuits Manufacturing 1972, p. 78--Plugboard #3677. . Electronic Molding Corp., Product Bulletin FS-20, High Density Nurl-Loc I. C. Panel.. |
Primary Examiner: Lucas; Susan J.
Attorney, Agent or Firm: Weingarten, Maxham & Schurgin
Description
FIG. 1 is a first side view of a circuit board showing my new design;
FIG. 2 is an edge view of the bottom edge of FIG. 1;
FIG. 3 is an edge view of the top edge of FIG. 1;
FIG. 4 is an edge view of either side; and
FIG. 5 is a second side view.
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