Heated vehicle shutter

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9975421
SERIAL NO

15212931

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Abstract

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A shutter assembly includes a shutter frame and at least one louver moveably mounted to the shutter frame. The shutter assembly also includes a mechanism configured to shift the at least one louver relative to the shutter frame to select a position for the shutter assembly between and inclusive of fully-opened and fully-closed. The shutter assembly additionally includes a heating element configured to generate thermal energy sufficient to melt ice formation on the shutter assembly and facilitate shifting of the at least one louver relative to the shutter frame. Furthermore, the shutter assembly includes a controller configured to regulate the mechanism and activate the heating element. A method of controlling operation of a shutter assembly and a vehicle having such a shutter assembly are also disclosed.

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Patent Owner(s)

Patent OwnerAddress
GM GLOBAL TECHNOLOGY OPERATIONS LLCP O BOX 300 M/C 482-C24-A65 DETROIT MI 48265-3000

International Classification(s)

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  • 2016 Application Filing Year
  • B60K Class
  • 2914 Applications Filed
  • 2276 Patents Issued To-Date
  • 78.11 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2016201720182019202020212022202320240255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Froling, Thomas H Beverly Hills, US 8 84
Schroeck, David Rochester Hills, US 12 56

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Patent Citation Ranking

  • 6 Citation Count
  • B60K Class
  • 24.10 % this patent is cited more than
  • 7 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges18752552911101 - 1011 - 2021 - 3041 - 5051 - 6061 - 700255075100125150175200225250275300325350375400425450475500525550575

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