|Publication number||USD190705 S|
|Publication date||Jun 20, 1961|
|Filing date||Dec 31, 1958|
|Publication number||US D190705 S, US D190705S, US-S-D190705, USD190705 S, USD190705S|
|Inventors||Vernon F. Gongoll|
|Export Citation||BiBTeX, EndNote, RefMan|
|External Links: USPTO, USPTO Assignment, Espacenet|
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.