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Publication numberUSD137589 S
Publication typeGrant
Publication dateApr 4, 1944
Filing dateApr 11, 1941
Publication numberUS D137589 S, US D137589S, US-S-D137589, USD137589 S, USD137589S
InventorsSherburne D. Levings
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Design for a draft arm
US D137589 S
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

April 4, 1944. s. D. LEVlNGS D 58 DRAFT ARM Filed April 11, 1941 0 R O T N E Sherburne D vings BY M/ ms ATTOPNFY Patented Apr. 4, 1944 Des. 137,589

UNITED STATES PATENT OFFICE DESIGN FOR A DRAFT ARM Sherburne D. Levings, Winnetka, Ill., assignor to The Bastian-Blessing Company, Chicago, 111.,

a corporation of Illinois Application April 11, 1941, Serial No. 100,326

Term of patent 14 years (Cl. D23) Figure 2 is a bottom plan view of the nozzle element of the draft arm shown in Fig. 1.

The dominant feature of my design resides in the nozzle element of the draft arm, shown in full lines.

I claim:

The ornamental design for a draft arm, as shown and described.