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All Patents of Type: nutcrackers
Patents 1 - 11 of 11
First set of recordsLast set of records
24,018May 17, 1859R. FrisbieNut Crackernutcrackers
174,142Feb. 29, 1876C.B. MartinImprovement in Nut-Crackersnutcrackers
322,240Jul. 14, 1885C.R. Watrous, E.B. BenhamNut Crackernutcrackers
343,351Jun. 08, 1886C.R. WatrousNut Crackernutcrackers
404,016May 28, 1889H.M. QuackenbushNut Crackernutcrackers
483,334Sep. 27, 1892W.W. Sperry, D.C. WheelerNut Crackernutcrackers
627,401Jun. 20, 1899W.H. EdwardsAdjustable Nut Crackernutcrackers
CA-64,503Oct. 23, 1899H.H. EdwardsAdjustable Nut Crackernutcrackers
1,061,470May 13, 1913W.N. CradickNutcrackernutcrackers
1,151,110Aug. 24, 1915W.O. McDanielNutcrackernutcrackers
1,331,351Feb. 17, 1920M.L. MinorNutcrackernutcrackers
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