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Cleveland Instrument Co
Cleveland
Active Patents
0
Total Holdings
3
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US2844879A
Gaging mechanism
Expired / Lapsed
1953-11-06
1958-07-29
0
Details
US2752687A
Automatic gaging apparatus
Expired / Lapsed
1953-05-11
1956-07-03
0
Details
US2642671A
Internal gauge
Expired / Lapsed
1950-05-03
1953-06-23
0
Details