Electrical test instrument
Shields, Jr. , et al. June 26, 1
U.S. patent number D308,832 [Application Number 07/034,578] was granted by the patent office on 1990-06-26 for electrical test instrument. This patent grant is currently assigned to Beckman Industrial Corporation. Invention is credited to John D. Rust, Richard A. Shields, Jr..
| United States Patent | D308,832 |
| Shields, Jr. , et al. | June 26, 1990 |
Electrical test instrument
Claims
The ornamental design for an electrical test instrument, as shown and described.
| Inventors: | Shields, Jr.; Richard A. (Huntington Beach, CA), Rust; John D. (Huntington Beach, CA) |
|---|---|
| Assignee: | Beckman Industrial Corporation
(Brea, CA) |
| Appl. No.: | 07/034,578 |
| Filed: | April 6, 1987 |
| Current U.S. Class: | D10/78 |
| Field of Search: | ;D10/75,78,103 ;D13/38 ;324/72.5,73R,115,149,151,156 |
References Cited [Referenced By]
U.S. Patent Documents
| D195558 | July 1963 | Simons |
| D223196 | March 1972 | Andreaggi et al. |
| D240409 | July 1976 | Roberts |
| D256896 | September 1980 | Kuramoto |
| D280299 | August 1985 | Nelson |
Other References
|
Xerox Disclosure Journal, May/Jun. '78, p. 175. . Industrial Equipment News, Jun. '80, p. 44, Metric Meter. . Fluke, 1983, cover page, class D10/78, 8025A, Multimeter. . Anasco, Spring 1988, pp. 4-7.. |
Primary Examiner: Holtje; Nelson C.
Assistant Examiner: Davis; Antoinc D.
Attorney, Agent or Firm: Polster, Polster and Lucchesi
Description
FIG. 1 is a front, bottom and left-side perspective view of an electrical test instrument showing our new design;
FIG. 2 is a top plan view;
FIG. 3 is a rear elevational view; and
FIG. 4 is a right side elevational view thereof.
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