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Publication numberUSD190705 S
Publication typeGrant
Publication dateJun 20, 1961
Filing dateDec 31, 1958
Publication numberUS D190705 S, US D190705S, US-S-D190705, USD190705 S, USD190705S
InventorsVernon F. Gongoll
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Respirator mask
US D190705 S
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

Des. 190,705 Patented June 20, 1961 United States Patent 0 "ice RESPIRATOR MASK Vernon F. Gongoll, Shillington, Guy G. Klin ger, Wernersvllle, and David G. Ullrich, West Reading, Pa., assignors to The Electric Battery Storage Company, Philadelphia, Pa.

Filed Dec. 31, 1958, Ser. No. 53,992

Term of patent 14 years (Cl. D831) FIG. 1 is a front elevational view of a respirator mask References Cited in the file of this patent showing our new design;

Dodge et a1. Aug. 8, 1939 Yant Feb. 25, 1941 Punton et a1. Nov. 5, 1935 Glidden Dec. 31, 1957 OTHER REFERENCES Industrial Equipment News, September 1940, page 33, item IEN6462, Davis Emergency Equipment Co. gas mask.

UNITED STATES PATENTS FIG. 2 is a side perspective view thereof, the opposite D 116 023 side being substantially the same; and

FIG. 3 is a rear view thereof. 125484 We claim:

The ornamental design for a respirator mask, substantially as shown and described.

Willson Products for Industrial Safety, January 1, 1946, p. 35, top left.