Variable flow rate mechanical pump assembly

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10932644
APP PUB NO 20160324388A1
SERIAL NO

15108112

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Abstract

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A mechanical pump includes a motor with an output shaft, a cam coupled to the output shaft for rotating the cam when the motor is energized, and a driver with spaced ledges engaging the cam and driven linearly by the rotating cam. The piston is driven by the driver. A cylinder receives the piston therein and includes an inlet section for drawing fluid into the cylinder and an outlet section for pumping fluid out of the cylinder as the piston reciprocates in the cylinder.

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Patent Owner(s)

Patent OwnerAddress
SHARKNINJA OPERATING LLC89 A STREET #100 NEEDHAM MA 02494

International Classification(s)

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  • 2014 Application Filing Year
  • A47L Class
  • 797 Applications Filed
  • 710 Patents Issued To-Date
  • 89.09 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2014201520162017201820192020202120220255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Meyer, Dan Boston, US 16 107
Perron, John-Paul Brookline, US 2 3
Vrdoljak, Ognjen Quebec, CA 71 1055

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Patent Citation Ranking

  • 3 Citation Count
  • A47L Class
  • 62.38 % this patent is cited more than
  • 4 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges519304901 - 1011 - 200255075100125150175200225250275300325350375400425450475500525550

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