Track sledding machine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7316084
APP PUB NO 20030159316A1
SERIAL NO

10296946

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention relates to a machine for use in track sledding operations. Machine (1) comprises a wagon (2) having adjustably carried therebeneath a multibladed plough (3). A rail clamp assembly (4) is included for suspending the track above the plough during the sledding operations.

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Patent Owner(s)

Patent OwnerAddress
QR LIMITED305 EDWARD STREET BRISBANE 4000

International Classification(s)

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  • 2001 Application Filing Year
  • E02F Class
  • 156 Applications Filed
  • 67 Patents Issued To-Date
  • 42.95 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances200120022003200420052006200720080255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Allen, John Phillip Rangewood, AU 2 1

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Patent Citation Ranking

  • 1 Citation Count
  • E02F Class
  • 2.15 % this patent is cited more than
  • 17 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges246221362201 - 1011 - 2021 - 3031 - 4041 - 5061 - 7002.557.51012.51517.52022.52527.53032.53537.54042.54547.550

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