USD118864S - Design for a window ventilator - Google Patents

Description

Patented Feb. 6, 1940 l I Des.

UNITED STATES PATENT OFFICE 118,864 DESIGN FOR A WINDOW VENTILATOR Erwin F. Mueller, San Francisco, Calif. Application April 20, 1939, Serial N0. 84,417

Term of patent 14 years T0 all whom it mag concem: Fig. 1 is a perspective view of a window venti- Be it known that I, Erwin F. Mueller, a. citizen lator, showing my new design;

of the United States of America, residing a'b Fig.2 is' an end elevation thereof; and

San Francisco, in the county of San Francisco Fig. 3 is a p1an view thereof.

and State of California, have invented a new, I claim:

original, and. ornamental Design for a Window The ornamental design for awindow ventilator,

Ventilator, of which the following is a specifisubstantially as shown. cation, reference being had 120 the accompanying drawing, forming a part thereof. 1 ERWIN F. MUELLER.

Images