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Hurlbut Paper Co

Hurlbut Pa
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2721139A Paper manufacture Expired / Lapsed 1952-08-27 1955-10-18 0 Details
US2706156A Method of making sheet material Expired / Lapsed 1952-02-19 1955-04-12 0 Details