USD107437S - Design for an air filtering device - Google Patents

Description

Dec. 14 1937. F. c. MCCJLELLAN Des. 107,437

AIR FILTERING DEVICE Filed Sept. 28, 1937 jh af C1310 CleMa/L #fl/ENTOR. I Swag/W K 3 ATTORNEY.

Patented Dec. 14, 1937 UNITED STATES Des, 107,437

PATENT OFFICE DESIGN FOR AN AIR FILTERING DEVICE Fred C. McClellan, Oak Park, 111.

Application September 28, 1937, Serial No. 71,851

Term of patent 3% years To all whom it may concern:

Be it known that I, Fred C. McClellan, a citizen of the United States and a resident of Oak Park, in the county of Cook and State of Illinois, have invented a new, original, and ornamental Design for an Air Filtering Device, of which the following is a specification, reference being had to the accompanying drawing, forming a part thereof, and in which:

Fig. 1 is a perspective view of the new design for an air filtering device;

Fig. 2 is an elevational view of the same as seen from line 22 of Fig. 1; and

Fig. 3 is a side elevational view of the same as seen from line 33 of Fig. 2.

I claim:

The ornamental design for an air filtering device, as shown.

FRED C. MCCLELLAN.

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