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. 20, 2016
Filed:
Mar. 13, 2013
Driessen Aerospace Group N.v., Alkmaar, NL;
Kevin Huang, Hermosa Beach, CA (US);
Lucas Nastase, Lahnau, DE;
Tom Schreuder, Wassenaar, NL;
Andreas Hoogeveen, Enkhuizen, NL;
Adriaan Eijkelenboom, Schoonhoven, NL;
Cyril Morozeau, Colomiers, FR;
Olivier Zarrouati, Paris, FR;
Driesses Aerospace Group N.V., Alkmaar, NL;
Abstract
Autonomous trolleys include an integrated power source, which energy can be utilized for integrated trolley systems such as a wheel assist module, heating module, and cooling module. The power source may include a fuel cell system or a rechargeable electrical energy storage device or a combination thereof. The rechargeable electrical energy storage device can be charged by any other power source, including a fuel cell system. The trolley can also be equipped with a fuel tank for easy and safe refueling of a fuel cell system.