GB2281636B - Improved spectacles - Google Patents

Improved spectacles

Info

Publication number
GB2281636B
GB2281636B GB9421882A GB9421882A GB2281636B GB 2281636 B GB2281636 B GB 2281636B GB 9421882 A GB9421882 A GB 9421882A GB 9421882 A GB9421882 A GB 9421882A GB 2281636 B GB2281636 B GB 2281636B
Authority
GB
United Kingdom
Prior art keywords
improved spectacles
spectacles
improved
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.)
Expired - Fee Related
Application number
GB9421882A
Other versions
GB9421882D0 (en
GB2281636A (en
Inventor
Michael Charles Duthie
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB9421882D0 publication Critical patent/GB9421882D0/en
Publication of GB2281636A publication Critical patent/GB2281636A/en
Application granted granted Critical
Publication of GB2281636B publication Critical patent/GB2281636B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
    • 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
    • A61F9/02—Goggles
    • A61F9/028—Ventilation means
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C11/00—Non-optical adjuncts; Attachment thereof
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C11/00—Non-optical adjuncts; Attachment thereof
    • G02C11/08—Anti-misting means, e.g. ventilating, heating; Wipers
GB9421882A 1990-09-20 1992-05-01 Improved spectacles Expired - Fee Related GB2281636B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909020578A GB9020578D0 (en) 1990-09-20 1990-09-20 Hay-fever relief,air-pressure spectacle frames
PCT/GB1992/000810 WO1993022702A1 (en) 1990-09-20 1992-05-01 Improved spectacles

Publications (3)

Publication Number Publication Date
GB9421882D0 GB9421882D0 (en) 1994-12-21
GB2281636A GB2281636A (en) 1995-03-08
GB2281636B true GB2281636B (en) 1996-03-13

Family

ID=10682517

Family Applications (3)

Application Number Title Priority Date Filing Date
GB909020578A Pending GB9020578D0 (en) 1990-09-20 1990-09-20 Hay-fever relief,air-pressure spectacle frames
GB9120164A Expired - Fee Related GB2249405B (en) 1990-09-20 1991-09-20 Spectacles having air supply and outlets therefor
GB9421882A Expired - Fee Related GB2281636B (en) 1990-09-20 1992-05-01 Improved spectacles

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB909020578A Pending GB9020578D0 (en) 1990-09-20 1990-09-20 Hay-fever relief,air-pressure spectacle frames
GB9120164A Expired - Fee Related GB2249405B (en) 1990-09-20 1991-09-20 Spectacles having air supply and outlets therefor

Country Status (6)

Country Link
EP (1) EP0638178A1 (en)
JP (1) JPH07506906A (en)
AU (1) AU1653992A (en)
CA (1) CA2134769A1 (en)
GB (3) GB9020578D0 (en)
WO (1) WO1993022702A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9020578D0 (en) * 1990-09-20 1990-10-31 Duthie Michael C Hay-fever relief,air-pressure spectacle frames
US5368582A (en) * 1992-08-10 1994-11-29 The Schepens Eye Research Institute Method and apparatus for introducing fluid material into an eye
GB2300814B (en) * 1995-05-18 1999-08-04 Omeresan Dediare Portable personal air conditioning device
FR2931061A1 (en) * 2008-05-14 2009-11-20 Thevenot Jean Francois Coutos Safety spectacles system for use by skier during practicing of ski, has electric suction unit connected to frame and forming depression inside frame for avoiding formation of mist, where hole with filter is provided on periphery of frame
ITCL20080011A1 (en) * 2008-06-11 2009-12-12 Giuseppe Monsone BREATHING - RESPIRATOR THROUGH GLASS FRAME
WO2012090234A1 (en) * 2010-12-30 2012-07-05 Cms Di Colosio Mauro Portable appliance for emitting purified air
GB201207104D0 (en) * 2012-04-21 2012-06-06 Smiths Medical Int Ltd Apparatus and methods
CN102778764B (en) * 2012-06-26 2014-10-29 尚青 Glasses with filtering function
CN103293711A (en) * 2013-05-22 2013-09-11 尚青 Air curtain filtering glasses
FR3017931B1 (en) * 2014-02-27 2019-04-05 Airbus Helicopters DEVICE FOR VENTILATION OF AT LEAST ONE TRANSPARENT SURFACE PROTECTING AT LEAST ONE EYE, AND PROTECTIVE ASSEMBLY
CN104635356A (en) * 2014-12-22 2015-05-20 合肥工业大学 Air purification spectacles
US9921420B2 (en) 2015-09-25 2018-03-20 Paul D. Bella Eyeglasses and eyeglass attachment for directing filtered air over the eyes of a wearer
FR3076914A1 (en) * 2018-01-18 2019-07-19 Philippe Mazzega LIGHTWEIGHT OCULAR PROTECTIVE DEVICE PROVIDING THE CARRIER ANTI-BODY AND ANTI-DUST FUNCTION
KR101940638B1 (en) * 2018-05-21 2019-01-21 김태환 Glasses having air cleaning function
GB202005421D0 (en) * 2020-04-14 2020-05-27 Secr Defence Personal protective equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1341395A (en) * 1970-09-11 1973-12-19 Marshall D A G Spectacles sunglasses and goggles
GB1536737A (en) * 1975-03-28 1978-12-20 Waters W Spectacles incorporating a personal fan unit
US4708446A (en) * 1985-12-13 1987-11-24 Engineered Specialty Products Eyeglass frame and nasal cannula assembly
DE3819433A1 (en) * 1988-06-08 1989-12-14 Medicommerz Gmbh Device for supplying respiratory gas
GB2249405A (en) * 1990-09-20 1992-05-06 Michael Charles Duthie Spectacles having air supply and outlets therefor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB246249A (en) * 1924-11-08 1926-01-28 Allen Ronald Dixon Improvements in or relating to goggle masks or breathing masks
GB585885A (en) * 1943-08-03 1947-02-27 William Daniel Sullivan Air mask

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1341395A (en) * 1970-09-11 1973-12-19 Marshall D A G Spectacles sunglasses and goggles
GB1536737A (en) * 1975-03-28 1978-12-20 Waters W Spectacles incorporating a personal fan unit
US4708446A (en) * 1985-12-13 1987-11-24 Engineered Specialty Products Eyeglass frame and nasal cannula assembly
DE3819433A1 (en) * 1988-06-08 1989-12-14 Medicommerz Gmbh Device for supplying respiratory gas
GB2249405A (en) * 1990-09-20 1992-05-06 Michael Charles Duthie Spectacles having air supply and outlets therefor

Also Published As

Publication number Publication date
GB9120164D0 (en) 1991-11-06
WO1993022702A1 (en) 1993-11-11
AU1653992A (en) 1993-11-29
JPH07506906A (en) 1995-07-27
GB9020578D0 (en) 1990-10-31
GB2249405B (en) 1994-11-09
EP0638178A1 (en) 1995-02-15
CA2134769A1 (en) 1993-11-11
GB9421882D0 (en) 1994-12-21
GB2281636A (en) 1995-03-08
GB2249405A (en) 1992-05-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990501