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All Patents of Type: tool holders
Patents 1 - 15 of 63
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NumberDatePatenteeTitleType
7,854XDec. 16, 1833H. AikenTool handletool holders
1,443Dec. 27, 1839H. AikenTool Handletool holders
5,609May 30, 1848D.H. ChamberlainHandles for Awls and Other Similar Toolstool holders
6,261Apr. 03, 1849D.H. ChamberlainImprovements in Tool-Sockets and Awl-Haftstool holders
10,500Feb. 07, 1854D.H. ChamberlainTool Holder. Two jaws actuated by threaded sleevetool holders
11,122Jun. 20, 1854G.W. GriswoldDouble-Ratchet Tool-Handletool holders
19,901Apr. 13, 1858H. AikenImprovement in Awls and Toolstool holders
D1,001May 11, 1858H. AikenDesign for a Boxtool holders
36,903Nov. 11, 1862W.S. HadleyTapping Guidetool holders
42,827May 24, 1864W.H. BarberImprovement in devices for holding bits and other toolstool holders
57,769Sep. 04, 1866C. RichmondCombined Wrench and Tool Holdernut wrenches
59,757Nov. 20, 1866C.W. BiorenDouble-Ratchet Tool-Handleratcheting screwdrivers
62,938Mar. 19, 1867N.S. ClementImprovement in Awl Handlestool holders
76,020Mar. 24, 1868D.R. WightImprovement in Awl-Handlestool holders
78,947Jun. 16, 1868L.H. FarnsworthImproved Awl-Hafttool holders
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