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US Patent 9409578 Electric drive vehicle control system

Patent 9409578 was granted and assigned to Hydro-Gear on August, 2016 by the United States Patent and Trademark Office.

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US Patent 11997944 Blade assembly for a lawn mower
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US Patent 11937545 Blade assembly for a lawn mower
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US Patent 11917939 Blade assembly for a lawn mower
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Patent abstract

Electronic control systems and related control methods for controlling electric drive motors for propelling a vehicle and electric auxiliary motors for performing work. The apparatus is shown in use with a vehicle that includes a mowing deck. Features of the control systems allow for safe and efficient use of the vehicle. These features include a power take-off timeout, automatic fail-safe brake (parking), and customized drive characteristics.

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Patent Inventor Names
Christopher K. Wyatt0
Ivan E. Fox0
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US Patent D997998 Mower blade
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=09409578
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US Patent 09409578 Electric drive vehicle control system US Patent 9409578 Electric drive vehicle control system

Infobox
Patent Number
09409578
Patent Number
9409578
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=09409578
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 US Patent 09409578 Electric drive vehicle control system

Infobox
Is a
Patent
Patent
Patent applicant
Hydro-Gear
Hydro-Gear
Current assignee
Hydro-Gear
Hydro-Gear
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
09409578
Date of patent
August 9, 2016
Patent application number
14500474
Date Filed
September 29, 2014
Patent primary examiner
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Tuan C To

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