Power operated rotary knife with vacuum attachment assembly

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9579810
SERIAL NO

14811221

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A power operated rotary knife including: a handle assembly, a head assembly and a vacuum attachment assembly. The handle assembly includes an elongated cylindrical handle housing defining a handle assembly longitudinal axis extending through a throughbore of the handle housing. The head assembly includes a rotary knife blade rotatably supported for rotation about an axis of rotation in a blade housing and a frame securing the blade housing to the distal end of the handle assembly in a position offset from the handle housing, the axis of rotation of the rotary knife blade being spaced apart from and parallel to the handle longitudinal axis. The vacuum attachment assembly includes an adapter including an upper boss affixed to the frame and a body for receiving a vacuum hose. A central axis of the adapter is parallel with respect to the rotary knife blade central axis and the handle assembly longitudinal axis.

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Patent Owner(s)

Patent OwnerAddress
BETTCHER INDUSTRIES INC6801 STATE ROUTE 60 BIRMINGHAM OH 44816

International Classification(s)

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  • 2015 Application Filing Year
  • B26D Class
  • 414 Applications Filed
  • 295 Patents Issued To-Date
  • 71.26 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20152016201720182019202020210255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mascari, Nicholas A Wellington, US 33 1116

Cited Art Landscape

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Patent Citation Ranking

  • 21 Citation Count
  • B26D Class
  • 98.68 % this patent is cited more than
  • 8 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges22428218321101 - 1011 - 2021 - 3051 - 6071 - 8081 - 90020406080100120140160180200220240260280300

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11.5 Year Payment $7400.00 $3700.00 $1850.00 Aug 28, 2028