Suspension subframe assembly

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6890003
APP PUB NO 20040007864A1
SERIAL NO

10194934

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A lightweight, high strength, one-piece subframe and suspension for a trailer that cuts down on the weight of the trailer without diminishing the strength as compared to conventional trailers, and that is compatible with a conventional air ride suspension system. The invention comprises at least two beams positioned generally parallel to each other; a plurality of ribs attached to the at least two beams and positioned extending transverse between and generally perpendicular to the at least two beams; at least one hanger attached to each beam; and wherein the trailer suspension subframe is made of aluminum.

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Patent Owner(s)

Patent OwnerAddress
EAST MANUFACTURING1871 STATE ROUTE 44 RANDOLPH OH 44265

International Classification(s)

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  • 2002 Application Filing Year
  • B60G Class
  • 254 Applications Filed
  • 86 Patents Issued To-Date
  • 33.86 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20022003200420052006200720082009201020112012201320142015201620170255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Adams, James H Tallmadge, OH 27 280

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  • 1 Citation Count
  • B60G Class
  • 1.97 % this patent is cited more than
  • 20 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges41146016422101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6071 - 8005101520253035404550556065707580859095100105110115120

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