USD113984S - Design for an inhalation mask

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March 28, 1939. w BOOTHBY ET AL Des. 113,984

INHALATION MASK Filed Sept. 6, 1938 add/5; w. flaw/K Patented Mar. 28, 1939 UNITED STATES Des. 113,984

PATENT OFFICE DESIGN FOR. AN INHALATION MASK Walter M. Boothby, Arthur H. Bulbulian, and William R. Lovelace, Rochester, Minn.

Application September 6, 1938, Serial No. 79,760

Term of patent 14 years Fig. 3 is a rear elevation thereof;

Fig. 4 is a horizontal section substantially on the line 44 of Fig. 3; and

Fig. 5 is a horizontal section substantially on the line 5-5 of Fig. 3.

We claim:

The ornamental design for an inhalation mask, substantially as shown.

WALTER M. BOO'I'HBY. ARTHUR H. BULBULIAN. WILLIAM R. LOVELACE.