Reusable notebook

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United States of America Patent

PATENT NO 9844965
SERIAL NO

15289148

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Importance

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Abstract

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A reusable notebook is used with heat-erasable ink. The reusable notebook includes a binding configured to hold a plurality of pages, at least one cover, and at least one ready indicator. The ready indicator is configured to indicate that at least one page in the notebook has reached at least a critical temperature. The critical temperature is a predetermined minimum temperature that is sufficient to erase thermochromic ink on the page(s). The indication occurs when the ready indicator is at a temperature equal to or above a predetermined minimum temperature referred to as the ready temperature. When the ready indicator is at or above the ready temperature, the critical temperature of the at least one page is reached.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
ROCKET INNOVATIONS INC1 NASHUA STREET BOSTON MA 02114

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Epstein, Jacob Medford, US 24 145
Lemay, Joseph Melrose, US 17 51

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