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Hardman Tool & Engineering Co

Hardman To
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2636552A Chair back Expired / Lapsed 1947-11-04 1953-04-28 0 Details
US2563347A Service table for vehicle seats Expired / Lapsed 1947-11-04 1951-08-07 0 Details