Electronic system test instrument
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Description
FIG. 1 is a top and right front perspective view of an electronic system test instrument showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a left front perspective view of a second embodiment of my new design of FIGS. 1-6;
FIG. 8 is a left front perspective view of a third embodiment of my new design of FIGS. 1-6;
FIG. 9 is a left side perspective view of a fourth embodiment of my new design of FIGS. 1-6.
Referenced Cited
U.S. Patent Documents
Other references
D196509 | October 1963 | Schmidt |
D210212 | February 1968 | Sanborn |
D212783 | November 1968 | Yoshida |
D222140 | October 1971 | Nakanishi |
D231989 | July 1974 | Kitai |
D243534 | March 1, 1977 | Blesch |
D248554 | July 18, 1978 | Hawkins |
D257146 | September 30, 1980 | Valestin |
- Hewlett-Packard Flyer-"HP-97 Calculator" on cover, 7/76. Electronic Technician/Dealer-1/75, p. 42-Multimeter at top.
Patent History
Patent number: D273370
Type: Grant
Filed: Aug 26, 1980
Date of Patent: Apr 10, 1984
Assignee: John Fluke Mfg. Co., Inc. (Everett, WA)
Inventor: Randall N. Eilert (Bothell, WA)
Primary Examiner: Nelson C. Holtje
Law Firm: Christensen, O'Connor, Johnson & Kindness
Application Number: 6/181,644
Type: Grant
Filed: Aug 26, 1980
Date of Patent: Apr 10, 1984
Assignee: John Fluke Mfg. Co., Inc. (Everett, WA)
Inventor: Randall N. Eilert (Bothell, WA)
Primary Examiner: Nelson C. Holtje
Law Firm: Christensen, O'Connor, Johnson & Kindness
Application Number: 6/181,644
Classifications
Current U.S. Class:
Electrical Property (D10/75);
D14/106