AU757133C - A light shielding helmet system - Google Patents

A light shielding helmet system

Info

Publication number
AU757133C
AU757133C AU40604/02A AU4060402A AU757133C AU 757133 C AU757133 C AU 757133C AU 40604/02 A AU40604/02 A AU 40604/02A AU 4060402 A AU4060402 A AU 4060402A AU 757133 C AU757133 C AU 757133C
Authority
AU
Australia
Prior art keywords
light shielding
helmet system
shielding helmet
light
shielding
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.)
Ceased
Application number
AU40604/02A
Other versions
AU4060402A (en
AU757133B2 (en
Inventor
Hans G. Schiebold
Ivan Verkic
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.)
Cigweld Pty Ltd
Original Assignee
Cigweld Pty Ltd
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
Priority claimed from AU66031/98A external-priority patent/AU6603198A/en
Application filed by Cigweld Pty Ltd filed Critical Cigweld Pty Ltd
Priority to AU40604/02A priority Critical patent/AU757133C/en
Publication of AU4060402A publication Critical patent/AU4060402A/en
Assigned to CIGWELD PTY LTD reassignment CIGWELD PTY LTD Amend patent request/document other than specification (104) Assignors: COMWELD GROUP PTY LTD
Application granted granted Critical
Publication of AU757133B2 publication Critical patent/AU757133B2/en
Publication of AU757133C publication Critical patent/AU757133C/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU40604/02A 1997-08-12 2002-05-10 A light shielding helmet system Ceased AU757133C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU40604/02A AU757133C (en) 1997-08-12 2002-05-10 A light shielding helmet system

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPO8526 1997-08-12
AU66031/98A AU6603198A (en) 1997-08-12 1998-03-13 A light shielding helmet system
AU40604/02A AU757133C (en) 1997-08-12 2002-05-10 A light shielding helmet system

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU66031/98A Division AU6603198A (en) 1997-08-12 1998-03-13 A light shielding helmet system

Publications (3)

Publication Number Publication Date
AU4060402A AU4060402A (en) 2002-06-27
AU757133B2 AU757133B2 (en) 2003-02-06
AU757133C true AU757133C (en) 2003-10-02

Family

ID=3750656

Family Applications (1)

Application Number Title Priority Date Filing Date
AU40604/02A Ceased AU757133C (en) 1997-08-12 2002-05-10 A light shielding helmet system

Country Status (1)

Country Link
AU (1) AU757133C (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1661776A (en) * 1975-08-11 1978-02-09 Commw Ind Gases Welder's helmet
US5224219A (en) * 1991-08-29 1993-07-06 Kedman Company Welder's helmet with retractable eye protective lens and easily replaceable cover lens
US5548448A (en) * 1994-10-17 1996-08-20 Wagner; Otto W. Work-magnifying face shield

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1661776A (en) * 1975-08-11 1978-02-09 Commw Ind Gases Welder's helmet
US5224219A (en) * 1991-08-29 1993-07-06 Kedman Company Welder's helmet with retractable eye protective lens and easily replaceable cover lens
US5548448A (en) * 1994-10-17 1996-08-20 Wagner; Otto W. Work-magnifying face shield

Also Published As

Publication number Publication date
AU4060402A (en) 2002-06-27
AU757133B2 (en) 2003-02-06

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Legal Events

Date Code Title Description
TC Change of applicant's name (sec. 104)

Owner name: CIGWELD PTY LTD

Free format text: FORMER NAME: COMWELD GROUP PTY. LTD

DA2 Applications for amendment section 104

Free format text: THE NATURE OF THE PROPOSED AMENDMENT IS AS SHOWN IN THE STATEMENT(S) FILED 20030313

FGA Letters patent sealed or granted (standard patent)
DA3 Amendments made section 104

Free format text: THE NATURE OF THE AMENDMENT IS AS WAS NOTIFIED IN THE OFFICIAL JOURNAL DATED 20030417

MK14 Patent ceased section 143(a) (annual fees not paid) or expired