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Patents for Waupaca Novelty Works
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
205,362Jun. 25, 1878L.D. DanaImprovement in friction-clutchesindustrial machine clutches
205,416Jun. 25, 1878L.D. Dana, F.D. RandallImprovement in Grinding-Machinesgrinders
254,283Feb. 28, 1882L.D. DanaFriction-clutchindustrial machine clutches
431,446Jul. 01, 1890L.D. DanaFriction-clutchindustrial machine clutches
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