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Patents for William Hall Waxler | |||||
Number | Date | Patentee | Title | Type | |
60,774 | Jan. 01, 1867 | J. Molyneux | Improved excavator | excavators | |
66,011 | Jun. 25, 1867 | L.B. Flanders | Improved apparatus for boring cylinders | drilling and boring | |
112,227 | Feb. 28, 1871 | H. Disston | Improvement in saws | saw teeth | |
291,589 | Jan. 08, 1884 | E.S. Gardner | Traction-rope railway | railroads |