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Dec. 13, 1932. H. F. SHINDEL 83,633 0 ELBOW FITTING FOR RESPIRATORS Filed Sept. 3, 1932 v /l L'nde/ 3nnentor Patented Dec. 13, 1932 Des.

UNITED STATES PATENT OFFICE HARRY F. SHINDEL, OF READING, PENNSYLVANIA, ASSIGNOR TO WILLSON PRODUCTS, INC., OF READING, PENNSYLVANIA, A CORPORATION OF PENNSYLVANIA DESIGN FOR AN ELBOW FITTING FOR RESPIRATORS Application filed September 3, 1932. Serial No. 44,752. Term of patent 14 years.

2" 0 all whom it may concern: Fig. 2 is a side elevation of an elbow fitting Be it known that I, HARRY F. SHINDEL, a for respirators embodying my design. citizen of the United States, residing at What I claim is: Reading, in the county of Berks and State of The ornamental design for an elbow fitting Pennsylvania, have invented anew, original, for respirators as shown. and ornamental Design for an Elbow Fitting In testimony whereof, I aflix my signature. for Respirators, of which the following is a specification, reference being had to the ac- HARRY F. SHINDEL. conipanying drawing, forming part thereof.

Fig. 1 is a front elevation, and

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