Method of making a thin die to be used in a press

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20050028644A1
SERIAL NO

10893104

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Disclosed is a thin die adapted to be used in a press. The die disclosed herein includes a base or backing portion that provides rigidity to the die assembly. The base includes an indentation defining a boarder around the peripheral edge of the base. A thin die is housed in the indentation of the base and the thin die is adhered to the indentation of the base by an adhesive. The thin die is positioned in the indentation of the base so that raised portions of the thin die are facing away from the indentation in the base to allow the thin die to cut into a sheet material. Ejection foam is adhered to the raised portion side of the thin die by an adhesive so that the ejection foam protects the raised portion of the thin die and provides an ejection means of the cut shape out of the sheet material. Also disclosed is a die and press system utilizing the thin die disclosed herein. Included in the system is a die press, which may be a platen die press or a roller die press. The die press includes a cutting pad that allows the die to cut through the sheet material and into the cutting pad, if a platen die press is used. The system further includes a thin die adapted to be used with a die press. The thin die includes a base portion, a thin die portion, and an ejection foam portion, wherein the base portion and the ejection foam portion sandwich the thin die portion so that the thin die is located in an indentation located in the base and is adhered to the base by an adhesive. Further, the ejection foam portion is adhered to the thin die portion so as to protect raised portions of the thin die portion. The ejection foam protects the raised portions of the thin die portion and acts as an ejection means to eject the cut shapes from the sheet material.

First Claim

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Patent Owner(s)

Patent OwnerAddress
ELLISON EDUCATIONAL EQUIPMENT INCLAKE FOREST CA 92630

International Classification(s)

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  • 2004 Application Filing Year
  • B21K Class
  • 129 Applications Filed
  • 51 Patents Issued To-Date
  • 39.54 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances200420052006200720082009201020110255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hughes, David L Rancho Santa Margarita, CA 20 79

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Patent Citation Ranking

  • 5 Citation Count
  • B21K Class
  • 8.82 % this patent is cited more than
  • 20 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges6441043101 - 1011 - 2021 - 3031 - 4041 - 5002.557.51012.51517.52022.52527.53032.53537.54042.54547.5

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