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:
Apr. 02, 2019
Filed:
May. 12, 2014
Applicant:
Flextronics Automotive, Inc., Newmarket, CA;
Inventor:
Przemyslaw Chamuczynski, Toronto, CA;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/00 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0006 (2013.01);
Abstract
Lens fogging or frosting on an instrument lens may be reduced or prevented by hermetically sealing the instrument housing. Damage or rupture of the hermetically sealed housing due to an increase in pressure within the housing may be avoided while maintaining the hermetic seal by connecting a reservoir having an expandable volume to the housing.