Electrical test instrument
Latest Beckman Industrial Corporation Patents:
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.
Referenced Cited
U.S. Patent Documents
Other references
D195558 | July 1963 | Simons |
D223196 | March 1972 | Andreaggi et al. |
D240409 | July 1976 | Roberts |
D256896 | September 16, 1980 | Kuramoto |
D280299 | August 27, 1985 | Nelson |
- 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.
Patent History
Patent number: D308832
Type: Grant
Filed: Apr 6, 1987
Date of Patent: Jun 26, 1990
Assignee: Beckman Industrial Corporation (Brea, CA)
Inventors: Richard A. Shields, Jr. (Huntington Beach, CA), John D. Rust (Huntington Beach, CA)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoinc D. Davis
Law Firm: Polster, Polster and Lucchesi
Application Number: 7/34,578
Type: Grant
Filed: Apr 6, 1987
Date of Patent: Jun 26, 1990
Assignee: Beckman Industrial Corporation (Brea, CA)
Inventors: Richard A. Shields, Jr. (Huntington Beach, CA), John D. Rust (Huntington Beach, CA)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoinc D. Davis
Law Firm: Polster, Polster and Lucchesi
Application Number: 7/34,578
Classifications
Current U.S. Class:
Provided With Handle, Or Hand-held (D10/78)