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:
Jun. 29, 2004
Filed:
Oct. 22, 2002
James R. Whitty, Midland, CA;
Raytheon Company, Waltham, MA (US);
Abstract
A lens assembly is prepared by placing a first lens into an interior of a lens housing with a first side of the lens contacting a seat in a side wall of the lens housing. An annular first retainer is placed into the lens housing contacting a second side of the first lens. A second lens is placed into the lens housing with a first side of the second lens contacting the annular first retainer. An annular second retainer is placed into the lens housing contacting the second side of the second lens. The annular first retainer and the annular second retainer are affixed to the side wall with respective metallic solder or weld joints. The first lens and the second lens are not affixed to the inner side wall.