CA721045A - Bifocal corneal contact lens - Google Patents

Bifocal corneal contact lens

Info

Publication number
CA721045A
CA721045A CA721045A CA721045DA CA721045A CA 721045 A CA721045 A CA 721045A CA 721045 A CA721045 A CA 721045A CA 721045D A CA721045D A CA 721045DA CA 721045 A CA721045 A CA 721045A
Authority
CA
Canada
Prior art keywords
contact lens
corneal contact
bifocal
bifocal corneal
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
CA721045A
Inventor
J. Black Chester
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.)
Plastic Contact Lens Co
Original Assignee
Plastic Contact Lens Co
Publication date
Application granted granted Critical
Publication of CA721045A publication Critical patent/CA721045A/en
Expired legal-status Critical Current

Links

CA721045A Bifocal corneal contact lens Expired CA721045A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA721045T

Publications (1)

Publication Number Publication Date
CA721045A true CA721045A (en) 1965-11-09

Family

ID=36056626

Family Applications (1)

Application Number Title Priority Date Filing Date
CA721045A Expired CA721045A (en) Bifocal corneal contact lens

Country Status (1)

Country Link
CA (1) CA721045A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4573775A (en) * 1982-08-19 1986-03-04 Vistakon, Inc. Bifocal contact lens
US4813777A (en) * 1984-10-17 1989-03-21 Alain Rainville Bi-focal corneal contact lens

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4573775A (en) * 1982-08-19 1986-03-04 Vistakon, Inc. Bifocal contact lens
US4813777A (en) * 1984-10-17 1989-03-21 Alain Rainville Bi-focal corneal contact lens

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