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. 08, 1989
Filed:
Feb. 23, 1988
Applicant:
Inventor:
Johannes Schroeter, Bad Reichenhall, DE;
Assignee:
Buck Chemisch-Technische Werke GmbH & Co., Bad Uberkingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G21F / ; G21G / ;
U.S. Cl.
CPC ...
2505051 ; 2505151 ; 2504921 ;
Abstract
Solid protective elements such as cesium, thallium or luletium are dispersed in or layered on an object so that when a high energy laser beam strikes the object a highly ionized plasma is provided that absorbs or reflects the laser beam. Alternately, the object to be protected is surrounded with a gaseous protective element such as krypton or xenon.