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Publication numberUSD427668 S
Publication typeGrant
Application numberUS 29/105,272
Publication dateJul 4, 2000
Filing dateMay 20, 1999
Publication number105272, 29105272, US D427668 S, US D427668S, US-S-D427668, USD427668 S, USD427668S
InventorsWilliam K. Stout, Jr.
Original AssigneeEastern Sheet Metal, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Sleeve coupling
US D427668 S
Images(10)
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Claims(1)
  1. The ornamental design for a sleeve coupling, as shown and described.
Description

FIG. 1 is a front plan view of a first embodiment of the sleeve coupling;

FIG. 2 is a front perspective view of the sleeve coupling of FIG. 1;

FIG. 3 is a top view of the sleeve coupling of FIG. 1;

FIG. 4 is a bottom view of the sleeve coupling of FIG. 1;

FIG. 5 is a front plan view of a second embodiment of the sleeve coupling;

FIG. 6 is a front perspective view of the sleeve coupling of FIG. 5;

FIG. 7 is a top view of the sleeve coupling of FIG. 5;

FIG. 8 is a bottom view of the sleeve coupling of FIG. 5;

FIG. 9 is a front plan view of a third embodiment of the sleeve coupling;

FIG. 10 is a front perspective view of the sleeve coupling of FIG. 9;

FIG. 11 is a top view of the sleeve coupling of FIG. 9;

FIG. 12 is a bottom view of the sleeve coupling of FIG. 9;

FIG. 13 is a front plan view of a fourth embodiment of the sleeve coupling;

FIG. 14 is a front perspective view of the sleeve coupling of FIG. 13;

FIG. 15 is a top view of the sleeve coupling of FIG. 13;

FIG. 16 is a bottom view of the sleeve coupling of FIG. 13;

FIG. 17 is a front plan view of a fifth embodiment of the sleeve coupling;

FIG. 18 is a front perspective view of the sleeve coupling of FIG. 17;

FIG. 19 is a top view of the sleeve coupling of FIG. 17; and,

FIG. 20 is a bottom view of the sleeve coupling of FIG. 17.

The broken lines shown in FIGS. 1 and 2 are for illustrative purposes only and form no part of the claimed design.

Non-Patent Citations
Reference
1Ducts and Fittings Product Brochure, Lindab Ltd., Northampton, Great Britain (undated).
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7523964Mar 24, 2005Apr 28, 2009Langdon IncorporatedSealing gasket for ventilation duct system
US8361181May 14, 2009Jan 29, 2013Donaldson Company, Inc.Air cleaner assemblies; filter cartridges therefor; features; and, methods
Classifications
U.S. ClassificationD23/262