Automatic manuscript sheet feeder

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5803449
SERIAL NO

08523338

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention discloses an automatic sheet feeder to feed manuscript sheets onto and discharge the same from the top of the stage on the overhead projector. The automatic sheet feeder comprises a side guide plate disposed at the top of a side edge of the stage, a bottom plate forming a manuscript set window together with the side guide plate, a side plate perpendicular to the side guide plate, a plurality of side feeding rollers for forward and backward rotations supported by the above side plate, and notches formed at the above side guide plate immediately below these rollers to accept the manuscript sheet whose side edge is pressed downward by the outer circumference of the side feeding rollers.

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Patent Owner(s)

Patent OwnerAddress
PLUS CORPORATION4-1-28 TORANOMON MINUTO-KU TOKYO 105-0001

International Classification(s)

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  • 1995 Application Filing Year
  • B65H Class
  • 887 Applications Filed
  • 383 Patents Issued To-Date
  • 43.18 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances19951996199719981999200020010255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Koga, Ritsuo Tokyo, JP 11 104
Minami, Kouichi Tokyo, JP 10 58

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  • B65H Class
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  • 27 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges3252719462138423201 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 900255075100125150175200225250275300325350375400425450475500525550575

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