Ornamental design for a power supply unit
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Description
FIG. 1 is a front elevational view of a power supply unit showing our new design.
FIG. 2 is a rear perspective view thereof on a reduced scale.
FIG. 3 is a front perspective view thereof on a reduced scale.
The characteristic features of our design reside in the arrangement of the front panel member as best shown in FIG. 1.
Referenced Cited
U.S. Patent Documents
Other references
| D210731 | April 1968 | Siegel |
| D218441 | August 1970 | Siegel |
- Beckman Short-Form Electronic Instrument Specifying Guide, 1966, p. 4, Plug-In Unit Mod. 691.
Patent History
Patent number: D267796
Type: Grant
Filed: Mar 27, 1980
Date of Patent: Feb 1, 1983
Assignee: Pace Incorporated (Laurel, MD)
Inventors: Kenneth C. Litt (Silver Spring, MD), Jean C. Fielder (Silver Spring, MD)
Primary Examiner: Susan J. Lucas
Attorneys: Gerald J. Ferguson, Jr., Joseph J. Baker
Application Number: 6/134,480
Type: Grant
Filed: Mar 27, 1980
Date of Patent: Feb 1, 1983
Assignee: Pace Incorporated (Laurel, MD)
Inventors: Kenneth C. Litt (Silver Spring, MD), Jean C. Fielder (Silver Spring, MD)
Primary Examiner: Susan J. Lucas
Attorneys: Gerald J. Ferguson, Jr., Joseph J. Baker
Application Number: 6/134,480
Classifications
Current U.S. Class:
D13/11;
D13/12;
D13/41
International Classification: D1303;
International Classification: D1303;
