Design for a porthole ventilator
US D138326 S
Description (OCR text may contain errors)
Jul 18, 1944. E. mmsuscw PORT HOLE VENT ILATOR esl 8,326
Filed May 2, 1944 5 Willi iNVENTOR FM @MM ATTORNEY Patented July 18, 1944 UNITED STATES Des. 138,326
PATENT OFFICE DESIGN FOR A PORTHOLE VENTILATOR Edward Rambusch, Harrison, N. Y., assignor to Rambusch, Decorating Company, New York, N. Y., a corporation of New York Application May 2, 1944, Serial No. 113,444
Term of patent 3% years Figure 1 is a side elevational view of the porthole ventilator showing my new design;
Figure 2 is an elevational view of the same taken from the right or left of Figure 1; and
Figure 3 is a fragmentary sectional view of the same taken on the line 33 of Figure 2.
The ornamental design for a porthole ventilator, as shown.