USD121556S - Design for. a casement window ventilator - Google Patents

Description

July 23, 1940. J. c. BANCROFT Des. 121,556

CASEMENT WINDOW VENTILATOR I Filed Nov. 1, 1939 0 w m 0 n ma A 4 J Patented July 23; 1940 UNlTED STATES U65, l-kluvv PATENT OFFICE DESIGN FOR A GASEMENT WINDOW VENTILATOB Joseph C. Bancroft, White Plains, N. Y. Application November 1, 1939, Serial No. 87,986 Term of patent 3 /2 years To all whom it may concern:

Be it known tha ject of Great Britain, who has indicated intention of becoming a citizen of the United States and has taken out first papers, residing at Wh Plains, Westchester County, Sta have invented a new, Design for a Casement Window Ventilator,

which the following is a specification, reference being had to the accompanying drawing, to

ing part thereof.

In the drawing,

Fig. l is a top plan view of a casement window ventilator showing my new design;

Fig. 2 is an inside face view thereof;

Fig. 3 is an outside face view tnereoi;

Fig. 4 is anend elevational the ventilator door in closed position; and

Fig. 5 is a similar view in open position.

I claim:

The ornamental design for a casement window ventilator, substantially as shown.

JOSEPH C. BANCROFT.

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