USD518923S1 - Top portion of a welding helmet - Google Patents

Top portion of a welding helmet Download PDF

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Publication number
USD518923S1
USD518923S1 US29/217,107 US21710704F USD518923S US D518923 S1 USD518923 S1 US D518923S1 US 21710704 F US21710704 F US 21710704F US D518923 S USD518923 S US D518923S
Authority
US
United States
Prior art keywords
top portion
welding helmet
welding
view
helmet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
US29/217,107
Inventor
Desmond T. Curran
Peter D. Lee
Daniel Martin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Priority to US29/217,107 priority Critical patent/USD518923S1/en
Assigned to 3M INNOVATIVE PROPERTIES COMPANY reassignment 3M INNOVATIVE PROPERTIES COMPANY ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CURRAN, DESMOND T., MARTIN, DANIEL, LEE, PETER D.
Application granted granted Critical
Publication of USD518923S1 publication Critical patent/USD518923S1/en
Application status is Active legal-status Critical
Anticipated expiration legal-status Critical

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Description

FIG. 1 is a front perspective view of a top portion of a welding helmet showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view, the right side being a mirror image thereof;

FIG. 4 is a rear view 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.

Claims (1)

  1. The ornamental design for a top portion of a welding helmet, as shown and described.
US29/217,107 2004-11-12 2004-11-12 Top portion of a welding helmet Active USD518923S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/217,107 USD518923S1 (en) 2004-11-12 2004-11-12 Top portion of a welding helmet

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29/217,107 USD518923S1 (en) 2004-11-12 2004-11-12 Top portion of a welding helmet
CA110663F CA110663S (en) 2004-11-12 2005-04-08 Welding helmet
AU200511461F AU303299S (en) 2004-11-12 2005-04-11 Top portion of a welding helmet

Publications (1)

Publication Number Publication Date
USD518923S1 true USD518923S1 (en) 2006-04-11

Family

ID=36128213

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/217,107 Active USD518923S1 (en) 2004-11-12 2004-11-12 Top portion of a welding helmet

Country Status (3)

Country Link
US (1) USD518923S1 (en)
AU (1) AU303299S (en)
CA (1) CA110663S (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006098881A2 (en) 2005-03-09 2006-09-21 3M Innovative Properties Company Automatic darkening filter with offset polarizers
US20090300810A1 (en) * 2005-10-11 2009-12-10 3M Innovative Properties Company Control of an automatic darkening filter
US20100053541A1 (en) * 2005-06-20 2010-03-04 3M Innovative Properties Company Automatic darkening filter with automatic power management
USD750847S1 (en) * 2006-02-09 2016-03-01 Artisent, Llc Helmet mount
USD788991S1 (en) * 2016-07-30 2017-06-06 Rpb Safety, Llc Welding visor
EP3185068A1 (en) 2012-12-13 2017-06-28 3M Innovative Properties Company Manufacturing of a curved switchable filter
US9956118B2 (en) 2014-09-15 2018-05-01 3M Innovative Properties Company Personal protective system tool communication adapter

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
JPO Design Divsiion Prior Art Ref. No. HH 03033371, Hornell Welding Helmet with side mirrors.
Picture of 9000 Speedglas by 3M.
Picture of Satellite Shield by Optrel.
Picture of Welding Headtop Breathe Easy(TM) 17 by 3M.
Picture of Welding Shield by Euromaski.
Picture of Welding Shield, Air Visor K Series, by Willson.
Product literature for Racal Health & Safety Powererd Respirators.

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7884888B2 (en) 2005-03-09 2011-02-08 3M Innovative Properties Company Automatic darkening filter with offset polarizers
US20090079886A1 (en) * 2005-03-09 2009-03-26 3M Innovative Properties Company Automatic darkening filter with offset polarizers
WO2006098881A2 (en) 2005-03-09 2006-09-21 3M Innovative Properties Company Automatic darkening filter with offset polarizers
US20100053541A1 (en) * 2005-06-20 2010-03-04 3M Innovative Properties Company Automatic darkening filter with automatic power management
US8042958B2 (en) 2005-06-20 2011-10-25 3M Innovative Properties Company Automatic darkening filter with automatic power management
US20100328752A1 (en) * 2005-10-11 2010-12-30 3M Innovative Properties Company Control of an automatic darkening filter
US7810937B2 (en) 2005-10-11 2010-10-12 3M Innovative Properties Company Control of an automatic darkening filter
US20090300810A1 (en) * 2005-10-11 2009-12-10 3M Innovative Properties Company Control of an automatic darkening filter
US8047664B2 (en) 2005-10-11 2011-11-01 3M Innovative Properties Company Control of an automatic darkening filter
USD750847S1 (en) * 2006-02-09 2016-03-01 Artisent, Llc Helmet mount
USD750846S1 (en) * 2006-02-09 2016-03-01 Artisent, Llc Helmet mounted rail
EP3185068A1 (en) 2012-12-13 2017-06-28 3M Innovative Properties Company Manufacturing of a curved switchable filter
US10114242B2 (en) 2012-12-13 2018-10-30 3M Innovative Properties Company Curved automatic-darkening filter
US9956118B2 (en) 2014-09-15 2018-05-01 3M Innovative Properties Company Personal protective system tool communication adapter
USD788991S1 (en) * 2016-07-30 2017-06-06 Rpb Safety, Llc Welding visor

Also Published As

Publication number Publication date
CA110663S (en) 2006-10-16
AU303299S (en) 2005-10-04

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