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:
Sep. 06, 1994
Filed:
Jun. 15, 1992
Byron C Cady, Gilroy, CA (US);
Carl E Story, Cupertino, CA (US);
David A Guerra, III, Cupertino, CA (US);
Systems Chemistry, Inc., Milpitas, CA (US);
Abstract
Optical leak sensor and position detector including a generally hollow body having a sealed forward end that is designed to be mounted in an opening formed within a fluid handling device such as a pump or valve. Disposed within the hollow body of the sensor are a liquid leak detection optical system and a motion sensing optical system. In the preferred embodiment, the optical sensing systems are removably engaged within the hollow body, such that the hollow body can remain inserted within the fluid handling device, whereby the device can remain operational and the optical components can be removed, checked and replaced if need be.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile