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Publication numberUSD589654 S1
Publication typeGrant
Application numberUS 29/297,644
Publication dateMar 31, 2009
Filing dateNov 15, 2007
Priority dateNov 15, 2007
Publication number29297644, 297644, US D589654 S1, US D589654S1, US-S1-D589654, USD589654 S1, USD589654S1
InventorsOskar E. Juhlin
Original Assignee3M Innovative Properties Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Pivot knob portion of a welding helmet
US D589654 S1
Abstract  available in
Images(7)
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Claims(1)
  1. The ornamental design for a pivot knob portion of a welding helmet, as shown and described.
Description

FIG. 1 is a perspective view, showing the new design for a pivot knob portion of a welding helmet;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view, the right side view being a mirror image thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The details shown in broken lines form no part of the claimed design. The surface shading is provided to illustrate contour only.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD769535May 12, 2015Oct 18, 2016Illinois Tool Works Inc.Protective helmet
USD769542May 12, 2015Oct 18, 2016Illinois Tool Works Inc.Protective helmet
USD769543May 12, 2015Oct 18, 2016Illinois Tool Works Inc.Protective helmet
USD770689May 12, 2015Nov 1, 2016Illinois Tool Works Inc.Protective helmet
USD776359 *May 12, 2015Jan 10, 2017Illinois Tool Works Inc.Protective helmet
USD776360May 12, 2015Jan 10, 2017Illinois Tool Works Inc.Protective helmet
USD777987May 12, 2015Jan 31, 2017Illinois Tool Works Inc.Protective helmet
USD779128 *May 20, 2016Feb 14, 2017Illinois Tool Works Inc.Protective helmet
USD781502 *May 20, 2016Mar 14, 2017Illinois Tool Works Inc.Protective helmet
USD782120 *May 12, 2015Mar 21, 2017Illinois Tool Works Inc.Protective helmet
Classifications
U.S. ClassificationD29/122