Backwind sailboat winch

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5370366
SERIAL NO

08021214

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ATTORNEY / AGENT: (SPONSORED)

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Patent Longevity
    Expired
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Abstract

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A backwind feature is provided on a line-receiving winch and is particularly suitable for use on high capacity sailboat winches. The winch includes a main drive train to drive the drum of the winch in a winding direction and to prevent rotation in the opposite direction. A planetary gear assembly is provided on the output shaft of the winch, which permits independent rotation of the drum by a separate worm drive, without the need to disconnect any portion of the main drive.

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Patent Owner(s)

Patent OwnerAddress
HARKEN INC1251 EAST WISCONSIN AVENUE PEWAUKEE WI 53072

International Classification(s)

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  • 1993 Application Filing Year
  • B66D Class
  • 42 Applications Filed
  • 17 Patents Issued To-Date
  • 40.48 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances19931994199519960255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ottemann, William C Fallbrook, CA 10 130

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Patent Citation Ranking

  • 12 Citation Count
  • B66D Class
  • 88.24 % this patent is cited more than
  • 31 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges243601 - 1011 - 2002.557.51012.51517.52022.52527.53032.53537.54042.54547.5

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