Extended cab pickup truck concealed cargo door hinge

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5491875
SERIAL NO

08279142

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A vehicle door hinge is described. The hinge includes a first weight-supporting link having a first end generally away from a base and a second end generally more adjacent to the base, the first and second ends being on a same side of the base as the first end; a second weight-supporting link with first and second ends, the first end being pivotally connected to the first link first end; a third link with first and second ends, the first end being pivotally connected with the first link second end; a weight-supporting fourth link having a first end and a second extreme end, the first end being connected to the door, the second end being pivotally connected to the second end of the third link, and the fourth link at a portion intermediate the first and second ends being pivotally connected to the second end of the second link; and a spring stop mounted on a side of the second link limiting the opening of the door away from the pillar, the stop also detenting the second ends of the third and fourth links to retain the door in an open position.

First Claim

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Patent Owner(s)

Patent OwnerAddress
GENERAL MOTORS CORPORATIONP O BOX 33114 DETROIT MI 48232

International Classification(s)

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  • 1994 Application Filing Year
  • E05D Class
  • 136 Applications Filed
  • 54 Patents Issued To-Date
  • 39.71 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances1994199519961997199819990255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Belz, Martin A Warren, MI 1 34
Lapham, Kevin D Royal Oak, MI 2 73
Siladke, E Robert Sterling Heights, MI 3 90

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Patent Citation Ranking

  • 34 Citation Count
  • E05D Class
  • 96.91 % this patent is cited more than
  • 29 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges464188301 - 1011 - 2021 - 3031 - 400510152025303540455055606570

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