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Publication numberUSD108879 S
Publication typeGrant
Publication dateMar 22, 1938
Filing dateOct 6, 1937
Publication numberUS D108879 S, US D108879S, US-S-D108879, USD108879 S, USD108879S
InventorsThomas A. O Leary
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Design for a gas mask
US D108879 S
Abstract  available in
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Description  (OCR text may contain errors)

March 22, 1938. A. E Des. 108,879

GAS MASK Filed Oct. 6, 1937 Patented Mar. 22, 1938 UNITED STATES Des. 108,879

PATENT OFFICE DESIGN FOR A GAS MASK Thomas A. OLeary, Pittsburgh, Pa., assignor to Acme Protection Equipment Company, a con poration of Pennsylvania Application October 6, 1937, Serial No. 71,997

Term of patent 14 years Figure 1 is a front elevation of the mask. Fig. 2 is an elevation with the line of observation at right angles to one of the lens.

I claim: The ornamental design for a gas mask as shown.