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:
Dec. 02, 1980
Filed:
Jun. 21, 1979
Applicant:
Inventor:
Rogers H Anderson, Bloomington, MN (US);
Assignee:
Honeywell Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01B / ;
U.S. Cl.
CPC ...
356359 ; 350178 ; 356360 ;
Abstract
The optical surface figures of both optical surfaces of a forged halide optical element can be corrected and optimized using an interferometer to observe the lens surface while applying pressure via gas to produce permanent deformation of the lens.
Anderson, Rogers. (1980). Method for correction of forged optical elements (U.S. Patent No. 4236824). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4236824
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile