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Publication numberUSD212503 S
Publication typeGrant
Publication dateOct 22, 1968
Filing dateApr 3, 1967
Publication numberUS D212503 S, US D212503S, US-S-D212503, USD212503 S, USD212503S
InventorsRobert M. Wolaver
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Master control unit for a centralized oil lubricating system or the like
US D212503 S
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Description  (OCR text may contain errors)

United States Patent 0 ice Patented 13st. 22, 1968 MASTER CONTROL UNIT FOR A CENTRALIZED O11. LUBRICATING SYSTEM OR THE LIKE Robert M. Wolaver, Cleveland, Ohio, assignor to Eaton Yale & Towne Inc., Cleveland, Ohio, a corporation of Ohio Filed Apr. 3, 1967, Ser. No. 6,497

Term of patent 14 years ill o l \lhnlllm Wm .11

FIG. 1 is a perspective view of a master control unit for a centralized oil lubricating system or the like showing my new design and showing the front and one side thereof;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a front elevational View thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

I claim:

The ornamental design for a master control unit for a centralized oil lubricating system or the like, as shown.

References Cited UNITED STATES PATENTS 4/ 1949 Wagner D522 5/1949 Fox et al. D52-2 5/1950 Dean et al. 1352-2 Dean et al. 1352-2 D. 153,570 D. 153,782 D. 158,729 D. 160,581 10/1950 WALLACE R. BURKE, Primary Examiner.

JOSEPH COOPERSMITH, Assistant Examiner.

Des. 212,503 I