Patents for N. W. Stearns |
Patents 1 -
10
of 28
      |
Picture | Number | Date | Patentee | Title |
 | 39,173 | Jul. 07, 1863 | F. Robbins | Improved chuck for turning staves |
 | 39,562 | Aug. 18, 1863 | J.B. Francis | Improvement in shaft-bearings |
 | 39,782 | Sep. 01, 1863 | T. Smith, J.A. Stafford | Improved Machine for Grinding Half Round Files |
 | 42,560 | May 03, 1864 | J.C. Chapman | Ratchet Drill |
 | 43,150 | Jun. 14, 1864 | W. Woodbury | Improved tackle for fore and aft sails |
 | 45,693 | Jan. 03, 1865 | A.H. Brainard | Vise |
 | RE1,881 | Feb. 21, 1865 | M.D. Whipple | Improvement in Machines for Cutting Files |
 | 59,567 | Nov. 13, 1866 | L.H. Dwelley | Improvement in machines for making plugs for barrels |
 | 60,155 | Dec. 04, 1866 | R.W. Drew | Turning Lathe |
 | 62,618 | Mar. 05, 1867 | L.H. Dwelley | Improvement in wood-turning lathe |