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. 14, 2009
Filed:
Apr. 06, 2006
Applicants:
Wade A. Peterson, Fresno, CA (US);
Douglas P. Lewis, Oakhurst, CA (US);
Inventors:
Wade A. Peterson, Fresno, CA (US);
Douglas P. Lewis, Oakhurst, CA (US);
Assignee:
B-K Lighting, Inc., Madera, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 1/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A thermal barrier apparatus includes a lens cell with a vacuum chamber, the lens cell having opposing lenses, and a one-way gas valve coupled to the lens cell to allow venting of the vacuum chamber in response to thermal expansion of gas in the vacuum chamber.
Peterson, Wade. (2009). Lens assembly apparatus and method (U.S. Patent No. 7560148). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7560148
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile