GB8828111D0 - Optical aid - Google Patents

Optical aid

Info

Publication number
GB8828111D0
GB8828111D0 GB888828111A GB8828111A GB8828111D0 GB 8828111 D0 GB8828111 D0 GB 8828111D0 GB 888828111 A GB888828111 A GB 888828111A GB 8828111 A GB8828111 A GB 8828111A GB 8828111 D0 GB8828111 D0 GB 8828111D0
Authority
GB
United Kingdom
Prior art keywords
optical aid
aid
optical
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.)
Pending
Application number
GB888828111A
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.)
NEWMAN S
Original Assignee
NEWMAN S
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 NEWMAN S filed Critical NEWMAN S
Priority to GB888828111A priority Critical patent/GB8828111D0/en
Publication of GB8828111D0 publication Critical patent/GB8828111D0/en
Priority to GB8925863A priority patent/GB2225646A/en
Pending legal-status Critical Current

Links

GB888828111A 1988-12-01 1988-12-01 Optical aid Pending GB8828111D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB888828111A GB8828111D0 (en) 1988-12-01 1988-12-01 Optical aid
GB8925863A GB2225646A (en) 1988-12-01 1989-11-15 Framed lenses for use in a protective helmet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888828111A GB8828111D0 (en) 1988-12-01 1988-12-01 Optical aid

Publications (1)

Publication Number Publication Date
GB8828111D0 true GB8828111D0 (en) 1989-01-05

Family

ID=10647818

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888828111A Pending GB8828111D0 (en) 1988-12-01 1988-12-01 Optical aid
GB8925863A Withdrawn GB2225646A (en) 1988-12-01 1989-11-15 Framed lenses for use in a protective helmet

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8925863A Withdrawn GB2225646A (en) 1988-12-01 1989-11-15 Framed lenses for use in a protective helmet

Country Status (1)

Country Link
GB (2) GB8828111D0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997031597A1 (en) * 1996-02-27 1997-09-04 Lansec Gmbh Electro-optical protective welding helmet cassette equipped with internally or externally fitted tinted protective panels
AUPO852697A0 (en) * 1997-08-12 1997-09-04 Comweld Group Pty Ltd Light shielding helmet
US6401244B1 (en) 2001-03-13 2002-06-11 Sellstrom Manufacturing Co. Welding helmet and face plate
KR100531212B1 (en) * 2003-03-20 2005-11-28 오토스테크 주식회사 Welding helmet with removable glare cartridge
US10821026B2 (en) 2016-04-27 2020-11-03 3M Innovative Properties Company Welding protector with magnifying cover
EP3241533A1 (en) 2016-05-04 2017-11-08 3M Innovative Properties Company A curved eye protection shield for welding protection

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3440661A (en) * 1967-06-26 1969-04-29 Welsh Mfg Co Cover unit for the window opening of a helmet or goggle
US4354279A (en) * 1980-01-14 1982-10-19 The Fiber-Metal Products Company Welding mask corona barrier
US4373212A (en) * 1980-11-12 1983-02-15 Century Mfg. Co. Light blocking lens for welder helmet
DE3425977A1 (en) * 1984-05-10 1986-01-16 Elio 6000 Frankfurt Sassi Welding goggles
US4649571A (en) * 1984-11-16 1987-03-17 Falkiner Raymond C Dual vision welding helmet
US4648394A (en) * 1985-06-12 1987-03-10 Mine Safety Appliances Company Facemask for abrasive service
US4774723A (en) * 1987-03-02 1988-10-04 The Fibre Metal Products Company Welding mask lens spring and flash barrier

Also Published As

Publication number Publication date
GB2225646A (en) 1990-06-06
GB8925863D0 (en) 1990-01-04

Similar Documents

Publication Publication Date Title
GB2221551B (en) Spectacles
ZA895827B (en) Spectacles
GB8816064D0 (en) Optical system
EP0418390A4 (en) Optical device
GB8803525D0 (en) Optical aid
GB8915081D0 (en) Optical elements
SG31695G (en) Optical device
GB2214720B (en) Waveguides
GB8925863D0 (en) Optical aid
GB2217607B (en) Lens
GB2221768B (en) Optical devices
GB8923139D0 (en) Optical system
GB2215525B (en) Waveguides
GB8809504D0 (en) Optical devices
GB8927814D0 (en) Multiple-waveband optical element
GB8820983D0 (en) Optical system
EP0350586A3 (en) Optical positionmeasuring device
GB2223327B (en) Optical devices
EP0378691A4 (en) Laser-guide fiber
GB8911520D0 (en) Optical devices
GB2214746B (en) Optical interconnection
GB8826477D0 (en) Optical connection arrangement
GB8829090D0 (en) Lenses
GB8809658D0 (en) Optical element
GB8803918D0 (en) Optical system