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Patents for Charles Hartless Usher
Patents 1 - 6 of 6
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
1,027,575May 28, 1912C.H. UsherStop-motion for planers and the like
CA-140,867Jun. 04, 1912C.H. UsherPlaner mechanism
1,088,852Mar. 03, 1914C.H. UsherPlaner-stop mechanism
CA-154,575Mar. 24, 1914C.H. UsherPlaner stop mechanism
1,606,542Nov. 09, 1926C.H. UsherSafety stop
1,606,543Nov. 09, 1926C.H. UsherTire-rim tool
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