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Gleason Works
Gleason Wo
Active Patents
0
Total Holdings
3
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US3361008A
Hydraulically restricted differential
Expired / Lapsed
1964-12-04
1968-01-02
0
Details
US2855805A
Differential mechanism
Expired / Lapsed
1957-09-30
1958-10-14
0
Details
US2291147A
Chucking mechanism
Expired / Lapsed
1940-11-18
1942-07-28
0
Details