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:
Oct. 17, 1995
Filed:
Jun. 08, 1994
Applicant:
Inventors:
Christophe Durand, Gien, FR;
Gerard Sirigu, Gien, FR;
Assignee:
Otis Elevator Company, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01B / ; B66B / ;
U.S. Cl.
CPC ...
32420724 ; 187394 ; 32420712 ;
Abstract
The sensitivity of a magnetic detector (17) sensing flux (23) from a source (14) is improved by isolating the magnetic detector (17) from flux (24a) of an adjacent source (13a) by means of a magnetic trap (33).
Durand, Christophe. (1995). Trap for preventing mixing of flux between adjacent indicia and being (U.S. Patent No. 5459399). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5459399
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile