Self-inking stamp

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6796230
SERIAL NO

10030724

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A self-inking stamp with a stamp pad disposed in a container movably retained in a shaft in the frame of the stamp. To prevent the insertion into the shaft of non-genuine stamp pads the shaft and container are respectively provided with complementary keying features. In a preferred embodiment the keying feature consists of matching grooves and protrusions in the shaft and container, respectively.

First Claim

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Patent Owner(s)

Patent OwnerAddress
TRODAT GMBH4600 WELS

International Classification(s)

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  • 2003 Application Filing Year
  • B41K Class
  • 36 Applications Filed
  • 13 Patents Issued To-Date
  • 36.12 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2003200420052006200720082009201020110255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pichler, Wolfgang Wels, AT 9 75
Zindl, Peter Obertraun, AT 15 186

Cited Art Landscape

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Patent Citation Ranking

  • 12 Citation Count
  • B41K Class
  • 55.56 % this patent is cited more than
  • 21 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges1421101 - 1011 - 2021 - 3031 - 4000.250.50.7511.251.51.7522.252.52.7533.253.53.7544.25

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