USD150366S - Koch .ventilating unit - Google Patents

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July 27, 1948. J. B. KOCH VENTILATTNG UNIT -Des.'150,366

3 Sheets-Sheet 1 Filed Aug. 7, 1946 INVENTOR JOHN BRANDT KOCH ATTORNEY Des. 150,366

J; B. KOCH .VENTlLATING UNIT J ly 27, 1948.;

s Sheets-Sheet 2 Filed Aug. 7, 1946 F ia Au '7, 1946 Sheets-Shea; s

INVENTOR JOHN BRANDT KOCH younnum ff ATTORNEYS Patented July 27, 1948 UNITED Des. 150,366

STATES PATENT OFFICE DESIGN FOR A VENTILATING UNIT John Brandt Koch, Detroit, Mich., assignor to American Blower Corporation, Wilmington, Del., a corporation of Delaware To all whom it may concern:

Be it known that I, John Brandt Koch, a citizen of the United States, residing at Detroit, in the county of Wayne and State of Michigan, have invented a new, original, and ornamental Design for a Ventilating Unit, of which the following is a specification, reference being had to the accompanying drawing, forming a part thereof, wherein:

Figure 1 is a front perspective view of a ventilating unit, showing my new design.

Figure 2 is a front elevational view of the ventilating unit;

Figure 3 is a side elevational view of the ventilating unit;

Figure 4 is a rear perspective view thereof with the rear cover in open position.

The dominant features of my design reside in the portions shown in full lines.

I claim: The ornamental design for a ventilating unit, substantially as shown and described.

JOHN BRANDT KOCH.

REFERENCES CITED Electrical Merchandising for Aug. 1939, Eskimo Blower Unit on p. 54.

Number D. 103,108

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