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Patents for William P. Wentworth
Patents 1 - 8 of 8
First set of recordsLast set of records
NumberTitleClassification(s)
62,792Improvement in Clamps for Clap-Boarding33/646
78,405Improved stake-holder for cars105/383
107,314Improvement in snow-shovels294/56
111,891Improvement in tips for wooden shovels294/56
118,658Improvement in water-elevators192/12R
118,993Improvement in rotary engines418/265
RE4,835Improvement in snow-shovels294/56
214,071Noiseless Saw Vise76/79.5
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