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Caterpillar Global Mining LLC
Caterpilla
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US3393642A
Adjustable speed pumping system
Expired / Lapsed
1966-08-31
1968-07-23
0
Details
US1975119A
Stabilizer
Expired / Lapsed
1929-01-23
1934-10-02
0
Details