| Patents for John E. Earle |
Patents 16 -
30
of 50
      |
| Number | Date | Patentee | Title | Type |
| 62,923 | Mar. 19, 1867 | A.B. Bean | Improvement in machines for making nuts | nut or bolt making machines |
| 63,997 | Apr. 23, 1867 | J.A. Dann | Improvement in wood-bending machines | wood bending machines |
| 64,423 | May 07, 1867 | M. Isbell | Improvement in Hollow Augers | hollow bits |
| 64,444 | May 07, 1867 | L.J. Parsons | Improvement in attaching bits to braces | brace chucks |
| 68,555 | Sep. 03, 1867 | O.C. Burdict | Improved machine for heading bolts | nut or bolt making machines |
| 73,431 | Jan. 21, 1868 | E.B. Beach | Screw Cutting Tool | lathe tools |
| 76,464 | Apr. 07, 1868 | L.H. Johnson | Corn Husker | corn huskers |
| 89,625 | May 04, 1869 | W.H. Brock | Improvement in adjustable centre-square | center marking gauges |
| 90,755 | Jun. 01, 1869 | W.A. Ives | Improvement in Auger-Bits | auger bits |
| 119,269 | Sep. 26, 1871 | J. Harper | Improvement in Lubricators for Steam Engines | steam engine lubricators |
| RE6,215 | Jan. 12, 1875 | A.B. Bean | Improvement in machine-clutches | industrial machine clutches |
| 172,649 | Jan. 25, 1876 | A.A. Pease | Improvement in Pipe-Tongs | pliers |
| 179,954 | Jul. 18, 1876 | D.P. Ramsdell | Improvement in machines for making wood shoes | shoemaking |
| 185,567 | Dec. 19, 1876 | A.Y. Parmele | Improvement in clutching apparatus for hoisting-machines | industrial machine clutches |
| 186,099 | Jan. 09, 1877 | E.F. Barnes | Pipe Tongs and Cutter | pipe tongs |
