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. 07, 2017
Filed:
Aug. 02, 2012
Applicants:
Jérôme Dubois, Louviers, FR;
Didier Ollivier, Ecardenville sur Eure, FR;
Joseph Miquel, Saint Pierre de Bailleul, FR;
Cyril Leguy, Civières, FR;
Inventors:
Jérôme Dubois, Louviers, FR;
Didier Ollivier, Ecardenville sur Eure, FR;
Joseph Miquel, Saint Pierre de Bailleul, FR;
Cyril Leguy, Civières, FR;
Assignee:
ACO, Notre dame de l'Isle, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E01B 21/02 (2006.01);
U.S. Cl.
CPC ...
E01B 21/02 (2013.01);
Abstract
A tramway track drainage device includes a drain channel section () provided with two ends, at least one end being provided with a wall () closing the end. The device further includes an opening () created in the wall () to form an inspection window for a cable connection () with a rail () and a plug () for closing the opening (), removable from inside the drain channel section ().