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Home › System and method for sensing a paper roll ultrasonically

System and method for sensing a paper roll ultrasonically

US Patent 7464594 · Granted Dec 16, 2008

Estimated economic value: $6,236,000 ⓘ

Assignee

IBM

Inventors

Robert Thomas Cato (56 patents)
Timothy W. Crockett (40 patents)
Richard H. Harris (101 patents)
Jeff David Thomas (52 patents)

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