| Patents for J. H. Shumway |
Patents 1 -
15
of 135
      |
| Number | Date | Patentee | Title | Type |
| 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 |
| 82,627 | Sep. 29, 1868 | G.N. Munger | Engravers Vise | vises |
| 84,527 | Dec. 01, 1868 | A.B. Bean | Improvement in reversible-ratchet feed | metal planers |
| 87,531 | Mar. 02, 1869 | D. Wilcox | Lightning Reverse Felly Wrench | tire bolt wrenches |
| 87,940 | Mar. 16, 1869 | W.A. Ives | Improvement in braces for bits | brace chucks |
| 88,559 | Apr. 06, 1869 | R.E. Hayden, W. Evans | Improvement in Molds for Casting Augers | making drills and augers |
| 90,574 | May 25, 1869 | L.A. Crandall, O.S. Perkins | Corn Husker | corn huskers |
| 91,072 | Jun. 08, 1869 | A.B. Bean | Ratchet Feed | metal planers |
| RE3,516 | Jun. 22, 1869 | W.A. Clark | Improvement in expansive bits | adjustable drill bits |
| 93,612 | Aug. 10, 1869 | H.S. Golightly, C.S. Twitchell | Improvement in bending-machine | chair maker |
| 93,807 | Aug. 17, 1869 | W.A. Clark | Improvement in Countersink and Bit | countersinks |
| 93,808 | Aug. 17, 1869 | W.A. Clark | Improvement in Hollow Auger | hollow bits |
| 95,846 | Oct. 12, 1869 | S.A. Smith | Improvement in Combined Bit and Tap | auger bits |
| 97,166 | Nov. 23, 1869 | H.P. Chapman | Improvement in Extension Bit | adjustable drill bits |
