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:
Feb. 12, 2013
Filed:
Jul. 29, 2009
David Norman Laird, Abbotsford, CA;
Pawel Miskiewicz, Victoria, CA;
Darryl Dean Wasilenkoff, Victoria, CA;
Christopher George Demetrioff, Victoria, CA;
David Norman Laird, Abbotsford, CA;
Pawel Miskiewicz, Victoria, CA;
Darryl Dean Wasilenkoff, Victoria, CA;
Christopher George Demetrioff, Victoria, CA;
Rimex Supply Ltd., Surrey, CA;
Abstract
A tire pressure sensor is provided having a housing, a pressure transducer within the housing electronically coupled to a transmitter, a battery within the housing connected to deliver electrical power to the pressure transducer and to the transmitter, and a pressurized compartment within the housing bounded at least partially by a flexible membrane. A first conduit extends from the pressure transducer to the compartment. An inlet port extends through the housing to allow pressurized air within the tire to contact the membrane. In particular embodiments, the pressure transducer, transmitter and battery are rubber coated and encapsulated with epoxy.