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:
Jan. 31, 1995
Filed:
Feb. 12, 1993
Applicant:
Inventors:
Gilbert E Mandell, Mountain View, CA (US);
Dale E Crane, Pleasanton, CA (US);
Assignee:
Uniphase Corporation, San Jose, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H01S / ;
U.S. Cl.
CPC ...
372103 ; 372 61 ; 372107 ;
Abstract
An internal mirror argon ion gas tube is described having protective sleeve barriers at opposite ends to prevent any particulate matter which might emanate from a weakened section of the mirror holder at the corresponding end from reaching the interior face of the mirror.