Cushioning conversion machine and method with stock usage...

Manufacturing container or tube from paper; or other manufacturi – Control means energized in response to activator stimulated... – Responsive to work material – the product or means engaging...

Reexamination Certificate

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Details

C493S967000, C493S464000, C493S014000, C493S025000, C493S037000

Reexamination Certificate

active

09781733

ABSTRACT:
A method of determining a total amount of stock material passing through a cushioning conversion machine over a period of time during which a plurality of three-dimensional cushioning products are made. The method includes the acts of providing a sheet stock material; converting the sheet stock material into a plurality of the three-dimensional cushioning products with the cushioning conversion machine during the period of time; monitoring the passage of stock material through the cushioning conversion machine during the period of time; storing in a computer memory information regarding the total amount of stock material that passed through the cushioning conversion machine during the period of time; and retrieving the stored information, the retrieved stored information providing an indication of the total amount of stock material that passed through the cushioning conversion machine during the period of time. The converting step is accomplished by a cushioning conversion machine including a conversion assembly and a stock supply assembly, sheet stock material being supplied from the stock supply assembly to the conversion assembly.

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