Portable volt-ohm-ammeter or the like
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Description
FIG. 1 is a top and left front perspective view of a portable volt-ohm-ammeter or the like showing my new design, the jaws shown in the open position;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a front elevational view thereof with the jaws in the closed position;
FIG. 4 is a right side elevational view of FIG. 3;
FIG. 5 is a rear elevational view of FIG. 3;
FIG. 6 is a top plan view of FIG. 3;
FIG. 7 is a bottom plan view of FIG. 3.
Referenced Cited
U.S. Patent Documents
Other references
D160179 | September 1950 | Koch |
D177674 | May 1956 | Huber |
D209398 | November 1967 | Kuramoto |
D213878 | April 1969 | Shimasaki |
D242608 | December 7, 1976 | Melvin |
D242609 | December 7, 1976 | Melvin |
4071824 | January 31, 1978 | Kernander |
- Industrial Equip. News--11/78--p. S-9--clamp-on multimeter at center.
Patent History
Patent number: D264448
Type: Grant
Filed: Feb 29, 1980
Date of Patent: May 18, 1982
Assignee: Kyoritsu Electrical Instruments Works, Ltd. (Tokyo)
Inventor: Takeo Kuramoto (Tokyo)
Primary Examiner: Nelson C. Holtje
Attorney: Kurt Kelman
Application Number: 6/125,992
Type: Grant
Filed: Feb 29, 1980
Date of Patent: May 18, 1982
Assignee: Kyoritsu Electrical Instruments Works, Ltd. (Tokyo)
Inventor: Takeo Kuramoto (Tokyo)
Primary Examiner: Nelson C. Holtje
Attorney: Kurt Kelman
Application Number: 6/125,992
Classifications