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Publication numberUSD320589 S
Publication typeGrant
Application numberUS 07/430,446
Publication dateOct 8, 1991
Filing dateNov 2, 1989
Publication number07430446, 430446, US D320589 S, US D320589S, US-S-D320589, USD320589 S, USD320589S
InventorsCraig B. Kelley, Val G. Boucher, Noel J. Rytter
Original AssigneeCaterpillar, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Multi-purpose control handle
US D320589 S
Abstract  available in
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  1. The ornamental design for a multi-purpose control handle, as shown.

FIG. 1 is a right side elevational view of a multi-purpose control handle showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Non-Patent Citations
1Exhibit A--Annotated Literature on a Control Offered by Liebherr International AG, of Switzerland, or related subsidiary, Circa 1988/89.
2Exhibit B--Literature on a Liebherr-American, Inc., "Litronic" Excavator, Circa 1988/89.
3Exhibit C--Literature from Cyber-Tech, Inc., of Portland, Oreg., on a Saw-Handle Control, Circa Oct. 1988.
4Retail Home Furnishings, Dec. 20, 1982, p. 44, Super Control Handle.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD747721 *Sep 19, 2014Jan 19, 2016Caterpillar Inc.Controller
U.S. ClassificationD12/179