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CHICAGO EYE SHIELD CO

CHICAGO EY
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2801420A Protective apparatus for workmen Expired / Lapsed 1954-03-11 1957-08-06 0 Details
US2545428A Adjustable headband for goggles and the like Expired / Lapsed 1946-09-11 1951-03-13 0 Details