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:
Dec. 06, 2011
Filed:
Sep. 20, 2007
Applicant:
Werner Bartling, Elze, DE;
Inventor:
Werner Bartling, Elze, DE;
Assignee:
Faiveley Transport, Saint-Denis, FR;
Primary Examiner:
Int. Cl.
CPC ...
G05D 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method, and an apparatus, for monitoring the sand supply in a sand tank () of a sand-scattering device in vehicles, in particular in express trains. To prevent an insufficient sand supply, the sand-supply level is monitored by a inspection point.
Bartling, Werner. (2011). Method and apparatus for monitoring sand supply to a scattering device for a rail vehicle (U.S. Patent No. 8073591). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8073591
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