COUPLER LOCKOUT DEVICE

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20140167391A1
SERIAL NO

13798277

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A lockout device for a trailer hitch coupler includes a bottom member and a ratchet body. The bottom member includes a body, a coupler blocking member extending from the body in a vertical direction for engagement with a trailer hitch coupler, and an extension extending from the body in the vertical direction. The ratchet body includes a housing defining a vertical bore sized to receive the extension, a locking mechanism disposed within the housing, and a lock interface assembled with the housing. The locking mechanism is configured to lockingly engage a recess in the extension when the extension is received in the bore. The lock interface is configured to move the locking mechanism from a locked condition to an unlocked condition to disengage the extension recess thereby permitting movement of the ratchet body in a direction away from the bottom member.

First Claim

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Patent Owner(s)

Patent OwnerAddress
MASTER LOCK COMPANY LLC137 W FOREST HILL AVENUE P O BOX 927 OAK CREEK WI 53154

International Classification(s)

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  • 2013 Application Filing Year
  • B60D Class
  • 149 Applications Filed
  • 133 Patents Issued To-Date
  • 89.27 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2013201420152016201720182019202020210255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Elliott, Joseph Mequon, US 9 132
Walczak, Thomas Oconomowoc, US 2 71

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Patent Citation Ranking

  • 9 Citation Count
  • B60D Class
  • 3.03 % this patent is cited more than
  • 11 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges37519201 - 1011 - 2021 - 3005101520253035404550556065707580

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