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:
May. 04, 1999
Filed:
Jun. 04, 1996
Ronald E Lukins, Jr, Whittier, CA (US);
Boeing North American, Inc., Seal Beach, CA (US);
Abstract
A housing is provided which is positionable adjacent a surface of a material to be treated. The housing and the surface of the material cooperate to form a reaction chamber. An exposure environment is provided having a plurality of components within the reaction chamber. A first component comprises charged particles. A second component comprises chemically active neutral particles. A third component comprises electromagnetic radiation. When the housing is so positioned adjacent a surface and the desired exposure environment is provided, the surface is altered as desired for cleaning, material removal or as preparation for adhesive bonding or etching.