GB8925863D0 - Optical aid - Google Patents

Optical aid

Info

Publication number
GB8925863D0
GB8925863D0 GB898925863A GB8925863A GB8925863D0 GB 8925863 D0 GB8925863 D0 GB 8925863D0 GB 898925863 A GB898925863 A GB 898925863A GB 8925863 A GB8925863 A GB 8925863A GB 8925863 D0 GB8925863 D0 GB 8925863D0
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.)
Withdrawn
Application number
GB898925863A
Other versions
GB2225646A (en
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 SIDNEY
Original Assignee
NEWMAN SIDNEY
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 SIDNEY filed Critical NEWMAN SIDNEY
Publication of GB8925863D0 publication Critical patent/GB8925863D0/en
Publication of GB2225646A publication Critical patent/GB2225646A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/04—Eye-masks ; Devices to be worn on the face, not intended for looking through; Eye-pads for sunbathing
    • A61F9/06—Masks, shields or hoods for welders

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Eyeglasses (AREA)
GB8925863A 1988-12-01 1989-11-15 Framed lenses for use in a protective helmet Withdrawn GB2225646A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
GB8925863D0 true GB8925863D0 (en) 1990-01-04
GB2225646A GB2225646A (en) 1990-06-06

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 Before (1)

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

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
EP3448338B1 (en) 2016-04-27 2021-03-24 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
GB8828111D0 (en) 1989-01-05
GB2225646A (en) 1990-06-06

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)