Portable volt-ohm-ammeter or the like
Latest Kyoritsu Electrical Instruments Works, Ltd. Patents:
Description
FIG. 1 is a front elevational view of a portable volt-ohm-ammeter or the like showing my new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a bottom and right rear perspective view thereof;
FIG. 6 is a top and left front perspective view thereof, the jaws shown in the open position.
Referenced Cited
U.S. Patent Documents
D210211 | February 1968 | Schwartz |
D210282 | February 1968 | Schwartz |
D213878 | April 1969 | Shimasaki |
D217771 | June 1970 | Kuramoto |
D219273 | November 1970 | Shimasaki |
D242608 | December 7, 1976 | Melvin |
D242608 | December 7, 1976 | Melvin |
D242609 | December 7, 1976 | Melvin |
3553574 | January 1971 | Rice |
3840808 | October 1974 | Liebermann |
Patent History
Patent number: D247353
Type: Grant
Filed: Oct 8, 1975
Date of Patent: Feb 28, 1978
Assignee: Kyoritsu Electrical Instruments Works, Ltd. (Tokyo)
Inventor: Takeo Kuramoto (Yokohama)
Primary Examiner: Nelson C. Holtje
Attorney: Norman F. Oblon
Application Number: 5/620,695
Type: Grant
Filed: Oct 8, 1975
Date of Patent: Feb 28, 1978
Assignee: Kyoritsu Electrical Instruments Works, Ltd. (Tokyo)
Inventor: Takeo Kuramoto (Yokohama)
Primary Examiner: Nelson C. Holtje
Attorney: Norman F. Oblon
Application Number: 5/620,695
Classifications