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:
Aug. 23, 1977
Filed:
Nov. 21, 1974
Applicant:
Inventor:
Larry D Siebert, Ann Arbor, MI (US);
Assignee:
KMS Fusion, Inc., Ann Arbor, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F / ;
U.S. Cl.
CPC ...
3501 / ; 350312 ;
Abstract
An apparatus for matching the refractive index of the attenuating fluid to the windows in dye cell apodizers and a method for accomplishing the same, which includes an apodizer window and a support therefor together with a heating device associated with the window and a control means for regulating the temperature of the heating device.