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Guntert and Zimmerman Construction Div Inc

Guntert an
Active Patents
0
Total Holdings
3

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US3190196A Hopper and gate unit for concrete slab laying machines Expired / Lapsed 1964-04-06 1965-06-22 0 Details
US3098414A Header assembly for concrete laying machines Expired / Lapsed 1960-03-18 1963-07-23 2 Details
US2844882A Automatic leveling mechanism for concrete slab laying machi… Expired / Lapsed 1955-10-17 1958-07-29 0 Details