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Hittman Corp

Hittman Co
Active Patents
0
Total Holdings
3

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US4027661A Pressure sensor Expired / Lapsed 1974-07-16 1977-06-07 30 Details
US4022190A Apparatus for sensing pressure Expired / Lapsed 1974-07-16 1977-05-10 20 Details
US4006735A Pressure sensor apparatus Expired / Lapsed 1974-07-16 1977-02-08 11 Details