Current transformer
Description
FIG. 1 is a perspective view of a current transformer showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a side elevational view thereof; the opposite side being substantially identical; and
FIG. 4 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
| D104627 | May 1937 | Hitchcock et al. |
| D215447 | September 1969 | Canney |
| D219597 | December 1970 | Smith |
| D246111 | October 18, 1977 | Steinhilber |
| D260635 | September 8, 1981 | Lockwood |
| D260877 | September 22, 1981 | Scott et al. |
| 1594506 | August 1926 | Hansen |
| 2948871 | August 1960 | Craige |
| 3147456 | September 1964 | Gallousis |
| 3264591 | August 1966 | D'entremont |
| 3423709 | January 1969 | Lugten |
| 3500274 | March 1970 | Matsuura et al. |
| 3507039 | April 1970 | Craige |
Patent History
Patent number: D288314
Type: Grant
Filed: Mar 30, 1984
Date of Patent: Feb 17, 1987
Assignee: Sangamo Weston, Inc. (Norcross, GA)
Inventors: David N. Makinson (Franklin, NC), Karl W. Struck (Clayton, GA)
Primary Examiner: James M. Gandy
Assistant Examiner: Ruth E. Takemoto
Attorney: Dale Gaudier
Application Number: 6/595,178
Type: Grant
Filed: Mar 30, 1984
Date of Patent: Feb 17, 1987
Assignee: Sangamo Weston, Inc. (Norcross, GA)
Inventors: David N. Makinson (Franklin, NC), Karl W. Struck (Clayton, GA)
Primary Examiner: James M. Gandy
Assistant Examiner: Ruth E. Takemoto
Attorney: Dale Gaudier
Application Number: 6/595,178
Classifications
Current U.S. Class:
D13/4