Digital multimeter or the like


FIG. 1 is a top elevational view of a digital multimeter showing my new design;

FIG. 2 is a side elevational view thereof;

FIG.3 is a bottom elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a partial perspective view of the upper area of a digital multimeter showing another embodiment of my new design of FIG. 1 wherein a differently shaped contact point has been substituted for that of FIG. 1, all other portions being identical.

Referenced Cited
U.S. Patent Documents
D236814 September 1975 Sato
D238561 January 1976 Aupperle
D242533 November 1976 Schmidt
D246956 January 17, 1978 Perry
3934195 January 20, 1976 Shires
Other references
  • CQ-Radio Amateurs Journal 8/47-p. 7-Ohmmeter.
Patent History
Patent number: D251548
Type: Grant
Filed: Jun 3, 1977
Date of Patent: Apr 10, 1979
Assignee: Logical Technical Services Corp. (New York, NY)
Inventor: Francis O. Perry (Yardley, PA)
Primary Examiner: Nelson C. Holtje
Attorney: Leonard W. Suroff
Application Number: 5/803,141