Magnetic core
Burrow , et al. October 27, 1
U.S. patent number D330,541 [Application Number 07/569,452] was granted by the patent office on 1992-10-27 for magnetic core. This patent grant is currently assigned to Powercube Corporation. Invention is credited to Marcus D. Burrow, James D. Burts, Jr., Kevin D. Jackson, Paul A. Jeffries, Clayton L. Sturgeon.
| United States Patent | D330,541 |
| Burrow , et al. | October 27, 1992 |
Magnetic core
Claims
The ornamental design for magnetic core, as shown and described.
| Inventors: | Burrow; Marcus D. (Garland, TX), Burts, Jr.; James D. (McKinney, TX), Jackson; Kevin D. (Garland, TX), Jeffries; Paul A. (Plano, TX), Sturgeon; Clayton L. (Richardson, TX) |
|---|---|
| Assignee: | Powercube Corporation
(Billerica, MA) |
| Appl. No.: | 07/569,452 |
| Filed: | August 17, 1990 |
| Current U.S. Class: | D13/183; D13/118 |
| Field of Search: | ;D13/183 ;336/65,67,192 ;210/222,223 |
References Cited [Referenced By]
U.S. Patent Documents
| D188245 | June 1960 | Hall |
| D204382 | April 1966 | Nitzan et al. |
| 4347490 | August 1982 | Peterson |
| 4443777 | April 1984 | Koike |
| 4642596 | February 1987 | Nakadai et al. |
| 4769900 | September 1988 | Morinaga et al. |
| 4857188 | August 1989 | Aisa et al. |
Assistant Examiner: Sincavage; Joel
Attorney, Agent or Firm: Ross, Howison, Clapp & Korn
Description
FIG. 1 is a perspective view of a magnetic core showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevational view thereof, the rear being identical;
FIG. 5 is a side elevational view thereof the opposite side being identical; and,
FIG. 6 is a cross-sectional view thereof taken generally along sectional lines 6--6 of FIG. 4.
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