Patents for A. J. Tibbits |
Patents 46 -
60
of 83
|
Number | Date | Patentee | Title | Type |
112,255 | Feb. 28, 1871 | W.A. Ives | Improvement in Methods of Forming Spur Lips of Auger Bits | |
114,179 | Apr. 25, 1871 | F.B. Morse | Improvement in Wrenches | quick adjust wrenches |
115,211 | May 23, 1871 | W.A. Ives | Improvement in Bung Borers | |
115,541 | May 30, 1871 | J. Swan | Improvement in Augers | auger bits |
118,891 | Sep. 12, 1871 | W.S. Wilcox, J.A. Wilcox | Improvement in Pipe Wrench | pipe wrenches |
D5,305 | Oct. 03, 1871 | A.A. Wilson | Design for upright steam-engines | |
120,931 | Nov. 14, 1871 | W.G. Beach | Improvement in machines for turning hubs | wood lathes |
124,486 | Mar. 12, 1872 | J.M. Evarts | Improvement in Corn Huskers | corn huskers |
124,683 | Mar. 19, 1872 | W.A. Ives | Improvement in Machines for Forming Auger-Bits | tool making machines |
126,395 | May 07, 1872 | W.A. Ives | Improvement in bit-braces | brace chucks |
128,821 | Jul. 09, 1872 | H.C. Smith | Improvement in Drawing-Knives | draw knives |
129,516 | Jul. 16, 1872 | A.H. Bartlett | Improvement in templets for cutting miters | miter squares |
RE5,042 | Aug. 20, 1872 | G. Stackpole | Improvement in Bit-Braces | brace chucks |
133,833 | Dec. 10, 1872 | W. Coulter | Tool Holders for Lathes | lathe tool holders and tool posts |
135,064 | Jan. 21, 1873 | G.A. Barnes, E.F. Barnes | Metal Turning Lathes | metal lathes |