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Patents for Pickering Governor Co.
Patents 1 - 13 of 13
First set of recordsLast set of records
NumberDatePatenteeTitleType
36,621Oct. 07, 1862T.R. PickeringImproved centrifugal governorsteam engine governors
50,624Oct. 24, 1865T.R. PickeringGovernorsteam engine governors
318,289May 19, 1885T.R. PickeringSafety Attachment for Steam Engine Governorssteam engine governors
807,266Dec. 12, 1905S.S. HallGovernor Headsteam engine governors
815,114Mar. 13, 1906R.H. PascallGovernor for Enginessteam engine governors
854,418May 21, 1907S.S. HallEngine-governorsteam engine governors
856,056Jun. 04, 1907S.S. HallEngine Governorsteam engine governors
868,119Oct. 15, 1907R.H. PascallGovernorsteam engine governors
937,993Oct. 26, 1909S.S. HallEngine Governorsteam engine governors
979,289Dec. 20, 1910S.S. HallSelf Locking Automatic Stop for Governorsinternal combustion engine governors
982,598Jan. 24, 1911S.S. HallUniversal Jointindustrial machine shaft couplings
1,003,198Sep. 12, 1911R.H. PascallEngine Governorinternal combustion engine governors
1,674,950Jun. 26, 1928I.M. CraftsGovernortraction engine governors
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