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Publication numberUSD33957 S
Publication typeGrant
Publication dateJan 22, 1901
Filing dateDec 2, 1900
Publication numberUS D33957 S, US D33957S, US-S-D33957, USD33957 S, USD33957S
InventorsRobert Mck
Original AssigneeTHOMAS a BETTS
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Design for a coupling or nipple for pipes
US D33957 S
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

DESIGN Patented Jan. 22, |90I.

n. Mex. THOMAS. CDUPLINGvUR NIPPLE FOR PIPES.

(Application led Dec. 24, 1900.)

W ,W M ,w c ww QW f 3 2 W d ma w UNITED STATES PATENT OFFICE.

ROBERT MOK. THOMAS, OF NEW YORK, N. Y., ASSIGNOR TO THOMAS du BETTS, OF SAME PLACE.

DESIGN FOR A OOUPLING OR NIPPLE FOR PIPES.

SPECIFICATION forming part of Design No. 33,957, dated January 22, 1901'. Application lled December 24, 1900. Serial No. 40,980. Term of patent 14 years.

T0 Cl/ZZ rah/077@ Worry concern.:

Be it known that I, ROBERT MOK. THOMAS, residing at New York, in the county and State of New York, have invented and produced a new and original Design for a Coupling or Nipple for Pipes, of which the following is a specification.

The drawings show, in Figure l, in side ele- Vation, a Coupling or nipple for pipes in which my novel design is embodied. Fig. 2 is a Vertical transverse section of the saine on the line o@ Fig. 3; and Fig. 3, a plan View.

In the drawings illustrating my coupling or nipple of novel Configuration, ct designates the body or shank portion of cylindrical contour terminated at one end by a head b of ootagonal forni exteriorly and presenting n- Wardly a shoulder c, which surrounds a circular aperture and is curved on both sides of a plane transverse the axis of the nipple. The bore of the nipple at the shoulder is of less diameter than at the region CZ, and adjacent the shoulder, between it and the portion d, appears a groove e. I-Iaving thus described my design, What I claim, and desire to secure by Letters Patent, 1s-

The design for a coupling or nipple for pipes, substantially as herein shown and described. In testimony whereof I have signed my name to this speoication in the presence of two subscribing witnesses.

ROBERT MCK. THOMAS. Witnesses:

ALEXANDER O. PROUDFIT, HOBART W. BETTs.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD737410 *Feb 19, 2014Aug 25, 2015Combined Manufacturing, Inc.Combined can cap and adapter