The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 18, 1978
Filed:
Sep. 29, 1975
Applicant:
Inventor:
Geoffrey Harrison Galley, Radlett, EN;
Assignee:
Global Vision (U.K.) Limited, Southampton, UK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23B / ; B23B / ;
U.S. Cl.
CPC ...
82 / ; 82 11 ; 82 12 ; 5110 / ; 5110 / ;
Abstract
A method of manufacturing a contact lens by machining a lens blank in a suitable machinable condition. The concave lens surface is machined first and the circumferential edge surface is then machined with the blank mounted in the same position. The partly formed blank is repositioned and the convex lens surface machined.
Galley, Geoffrey. (1978). Manufacture of contact lenses (U.S. Patent No. 4084458). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4084458
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile