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Publication numberUSD315286 S
Publication typeGrant
Application numberUS 07/150,328
Publication dateMar 12, 1991
Filing dateJan 29, 1988
Publication number07150328, 150328, US D315286 S, US D315286S, US-S-D315286, USD315286 S, USD315286S
InventorsHoward Graves
Original AssigneeThe Wooster Brush Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Lock for an extension pole
US D315286 S
Abstract  available in
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Claims(1)
  1. The ornamental design for a lock for an extension pole, as shown and described.
Description

FIG. 1 is a side elevational view of a lock for an extension pole showing my new design, the opposite side being a mirror image of that shown;

FIG. 2 is an end elevational view thereof;

FIG. 3 is an opposite end elevational view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a top perspective view thereof.

The broken-line showing of portions of an extension pole in the views is for illustrative purposes only and forms no part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6254305Jul 14, 1999Jul 3, 2001Curtis E. TaylorLocking mechanism for telescopically adjustable extension pole
US6530124 *Oct 31, 2001Mar 11, 2003Specialty Products Of Greenwood, Missouri, Inc.Matingly interfitted tool handle and extension for preventing relative rotation
US8388254 *Oct 28, 2010Mar 5, 2013Taiwan Bike Rack Co., Ltd.Adjustable positioning structure of a shaft member
US20100288554 *May 13, 2010Nov 18, 2010Afshin JafariUniversal adjustable support bracket for electrical junction boxes
US20120107037 *Oct 28, 2010May 3, 2012Chin-Sung HuangAdjustable Positioning Structure of a Shaft Member
Classifications
U.S. ClassificationD08/331