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:
Jul. 06, 1976
Filed:
Jan. 02, 1975
Applicant:
Inventors:
Thomas G Roberts, Huntsville, AL (US);
Thomas A Barr, Jr, Huntsville, AL (US);
Assignee:
The United States of America as represented by the Secretary of the Army, Washington, DC (US);
Primary Examiner:
Int. Cl.
CPC ...
B05C / ;
U.S. Cl.
CPC ...
118-5 ; 118506 ; 332-751 ; 350-3 ;
Abstract
A mechanism for the protection of optical glass plates against high energy laser radiation effects. The mechanism includes a water coated or water impregnated film positioned in a manner to shield the optical plates and absorb radiation from an attacking high energy laser source. An automatic means is provided for advancing the film when it experiences a rapid rise in temperature.