Paperboard dispenser carton with plastic cutting blade on carton body
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Apr 23, 2002
Grant Date -
N/A
app pub date -
Mar 30, 2000
filing date -
Mar 30, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
A paperboard carton for storing and dispensing a roll of web material, such as plastic film, foil, wax paper, etc. has a plastic (e.g., polystyrene) cutting blade that is adhered either to an inside surface of the front wall of the paperboard carton, or to an inside surface of the bottom wall of the paperboard carton. The polystyrene cutting blade preferably has a thickness of about 20/1000 of an inch, and preferably contains aggressive teeth at the ends of its serrated edge to help initiate tearing of the web material. The aggressive teeth are larger in size than the remaining teeth of the serrated edge. A slot is die-cut through the paperboard carton blank at the appropriate location in order to allow the serrated edge of the cutting blade to protrude through the slot and expose the teeth in a location suitable for tearing the web material. Use of the plastic or polystyrene cutting blade allows for increased production rates without compromising performance.
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