Voltage transformer
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Description
FIG. 1 is a perspective view of a voltage 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 a mirror image; and
FIG. 4 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D68277 | September 1925 | Quam et al. |
D104627 | May 1937 | Hitchcock et al. |
D202045 | August 1965 | Oberlin |
215447 | September 1869 | Canney |
219597 | December 1870 | Smith |
260635 | September 1881 | Lockwood |
3264591 | August 1966 | D'Entremont |
3360752 | December 1967 | Uptegraff, Jr. |
4085395 | April 18, 1978 | Billerbeck et al. |
- Dongan "Power Circuit Dry Type Transformers" 5/1/63, p. 4. (second item from top).
Patent History
Patent number: D294565
Type: Grant
Filed: Nov 10, 1986
Date of Patent: Mar 8, 1988
Assignee: Sangamo Weston, Inc. (Norcross, GA)
Inventors: David N. Makinson (Franklin, NC), Karl W. Struck (Clayton, GA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Ruth Takemoto
Attorneys: Stephen A. Becker, Dale V. Gaudier
Application Number: 6/928,372
Type: Grant
Filed: Nov 10, 1986
Date of Patent: Mar 8, 1988
Assignee: Sangamo Weston, Inc. (Norcross, GA)
Inventors: David N. Makinson (Franklin, NC), Karl W. Struck (Clayton, GA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Ruth Takemoto
Attorneys: Stephen A. Becker, Dale V. Gaudier
Application Number: 6/928,372
Classifications
Current U.S. Class:
D13/4