Sheet feeding apparatus

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12195292
APP PUB NO 20240034585A1
SERIAL NO

18138342

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A sheet feeding apparatus for feeding sheets is provided with a delivery roller for delivering sheets on a stack tray, and an air blower mechanism for blowing air to the sheets on the stack tray, and selects to execute one of first operation for blowing air to the sheets to handle the sheets on the stack tray in a state in which the delivery roller is brought into contact with the sheets stacked on the stack tray, and second operation for blowing air to the sheets on the stack tray to handle the sheets in a state in which the delivery roller is retracted from the sheets stacked on the stack tray.

First Claim

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Patent Owner(s)

Patent OwnerAddress
CANON FINETECH NISCA INCSAITAMA 341-8527

International Classification(s)

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  • 2023 Application Filing Year
  • B65H Class
  • 795 Applications Filed
  • 194 Patents Issued To-Date
  • 24.41 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hatakawa, Kazunori Yamanashi, JP 8 25
Nishizawa, Seiji Yamanashi, JP 33 257

Cited Art Landscape

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Patent Citation Ranking

  • 0 Citation Count
  • B65H Class
  • 0 % this patent is cited more than
  • < 1 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges797101 - 10050100150200250300350400450500550600650700750800850

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Maintenance Fees

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3.5 Year Payment $1600.00 $800.00 $400.00 Jul 14, 2028
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