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.

Date of Patent:
Mar. 03, 1987

Filed:

Sep. 19, 1983
Applicant:
Inventor:

Hans S Schaffner, Greenwich, CT (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23B / ; B23B / ;
U.S. Cl.
CPC ...
409132 ; 5110 / ; 82 / ; 82 12 ; 408180 ; 408187 ; 409138 ; 409181 ; 409188 ; 409218 ;
Abstract

A cutting device and method for the precision trimming of a selected portion of the peripheral edge of a cast lens secured on the external surface of a male mold independent of any eccentricity that may exist between the opening defined in the mold and the outer diameter of the mold.


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Schaffner, Hans. (1987). Cutting device and method for the precision trimming of the edge of a (U.S. Patent No. 4647261). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4647261

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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