Magnetic tester
Description
FIG. 1 is a perspective view of a magnetic tester showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a bottom plan view thereof; and
FIG. 7 is a top plan view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D140458 | February 1945 | Tuomey |
D205138 | June 1966 | Darrah |
D208549 | September 1967 | Hoss |
D228467 | September 1973 | Moskowitz |
D241823 | October 1976 | Averitt |
D242232 | November 1976 | Martin |
2644921 | July 1953 | Lewkowski |
3535621 | October 1970 | Ptomey |
3588684 | June 1971 | Ridgeway |
497095 | December 1938 | GBX |
- Materials Evaluation-1/77-p. 66-Tester at top-right.
Patent History
Patent number: D277650
Type: Grant
Filed: Jul 9, 1982
Date of Patent: Feb 19, 1985
Inventor: Dennis W. Mulvaney (Laguna Niguel, CA)
Primary Examiner: Nelson C. Holtje
Attorney: Grover A. Frater
Application Number: 6/396,795
Type: Grant
Filed: Jul 9, 1982
Date of Patent: Feb 19, 1985
Inventor: Dennis W. Mulvaney (Laguna Niguel, CA)
Primary Examiner: Nelson C. Holtje
Attorney: Grover A. Frater
Application Number: 6/396,795
Classifications