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Patents for Henry Shaw
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
79,865Jul. 14, 1868W.D. Leavitt, H. ShawImprovements in grinding-plates for grist-mills
RE3,122Sep. 15, 1868H. Shaw, W.D. LeavittImprovements in grinding-plates for grist-mills
D3,457Apr. 27, 1869W.D. Leavitt, H. ShawDesign for a grinding-mill
D3,458Apr. 27, 1869W.D. Leavitt, H. ShawDesign for a grinding-mill
2,240,807May 06, 1941H. ShawSpirit and like levelsspirit levels
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