Circuit tester
Description
FIG. 1 is a front elevational view of a circuit tester showing my new design;
FIG. 2 is a rear elevational view;
FIG. 3 is a left side elevational view;
FIG. 4 is a right side elevational view;
FIG. 5 is a top plan view; and
FIG. 6 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
D208549 | April 1967 | Hoss |
D219455 | December 1970 | Skarsburg |
D223001 | February 1972 | Bonanno |
D242232 | November 1976 | Martin et al. |
D277650 | February 19, 1985 | Mulvaney |
D300809 | April 25, 1989 | Schwartz |
2705773 | April 1955 | Ward |
3416074 | December 1968 | Schoonover |
3904958 | September 1975 | Gartland, Jr. et al. |
4111516 | September 5, 1978 | Wireman |
Patent History
Patent number: D314925
Type: Grant
Filed: Jul 23, 1987
Date of Patent: Feb 26, 1991
Inventor: Bernard J. Murphy (Philadelphia, PA)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoinc D. Davis
Attorney: Jerry T. Kearns
Application Number: 7/76,935
Type: Grant
Filed: Jul 23, 1987
Date of Patent: Feb 26, 1991
Inventor: Bernard J. Murphy (Philadelphia, PA)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoinc D. Davis
Attorney: Jerry T. Kearns
Application Number: 7/76,935
Classifications
Current U.S. Class:
Provided With Handle, Or Hand-held (D10/78)