GB742823A - An improved detachable lens for spectacle frames and eyeglasses - Google Patents

An improved detachable lens for spectacle frames and eyeglasses

Info

Publication number
GB742823A
GB742823A GB2860053A GB2860053A GB742823A GB 742823 A GB742823 A GB 742823A GB 2860053 A GB2860053 A GB 2860053A GB 2860053 A GB2860053 A GB 2860053A GB 742823 A GB742823 A GB 742823A
Authority
GB
United Kingdom
Prior art keywords
eyeglasses
spectacle frames
detachable lens
improved detachable
lens
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
Application number
GB2860053A
Inventor
Michael Murray
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
Priority to GB2860053A priority Critical patent/GB742823A/en
Publication of GB742823A publication Critical patent/GB742823A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)

Abstract

742,823. Spectacle lenses. MURRAY, A. July 2, 1954 [Oct. 12, 1953], No. 28600/53. Class 97 (1). A lens 5 of moulded plastic has a hook 6 by which it may be attached to a spectacle frame for trial purposes, made of a transparent material, preferably the same as the lens.
GB2860053A 1953-10-12 1953-10-12 An improved detachable lens for spectacle frames and eyeglasses Expired GB742823A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2860053A GB742823A (en) 1953-10-12 1953-10-12 An improved detachable lens for spectacle frames and eyeglasses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2860053A GB742823A (en) 1953-10-12 1953-10-12 An improved detachable lens for spectacle frames and eyeglasses

Publications (1)

Publication Number Publication Date
GB742823A true GB742823A (en) 1956-01-04

Family

ID=10278177

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2860053A Expired GB742823A (en) 1953-10-12 1953-10-12 An improved detachable lens for spectacle frames and eyeglasses

Country Status (1)

Country Link
GB (1) GB742823A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449043A (en) * 1963-03-06 1969-06-10 William Houston Spectacles for use with monocular and binocular instruments
DE102009043735A1 (en) * 2009-10-01 2011-04-14 Christian Leistritz Additional pair of eyeglasses with fasteners

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449043A (en) * 1963-03-06 1969-06-10 William Houston Spectacles for use with monocular and binocular instruments
DE102009043735A1 (en) * 2009-10-01 2011-04-14 Christian Leistritz Additional pair of eyeglasses with fasteners

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