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Patents for George Westinghouse Sr.
Patents 1 - 9 of 9
First set of recordsLast set of records
11,104Jun. 13, 1854G. Westinghouse, Sr.Endless-chain horse-poweranimal powered apparatus
RE317Jul. 10, 1855G. Westinghouse, Sr.Improvement in endless-chain horse-powers
RE900Feb. 14, 1860G. Westinghouse, Sr.Improvement in endless-chain horse-powers
27,588Mar. 20, 1860G. Westinghouse, Sr.Improvement in crank-boxes
27,941Apr. 17, 1860G. Westinghouse, Sr.Grain-separatorfanning mills
34,605Mar. 04, 1862G. Westinghouse, Sr.Improvement in grain and seed winnowers
RE1,366Dec. 16, 1862G. Westinghouse, Sr.Improvement in grain and seed winnowers
48,857Jul. 18, 1865G. Westinghouse, Sr.Improvement in sawing machinesdrag saws
122,420Jan. 02, 1872G. Westinghouse, Sr.Improvement in thrashing-machines
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