| Patents Granted on 1864-05-?? |
Patents 1 -
15
of 33
      |
| Number | Date | Patentee | Title | Type |
| XC-1,692 | May 02, 1864 | S. Noxon | Cultivator, called "Noxon's Cultivator" | cultivators and tillers |
| 42,560 | May 03, 1864 | J.C. Chapman | Ratchet Drill | ratchet drills |
| 42,581 | May 03, 1864 | B. Hotchkiss | Power Hammer | trip and helve hammers |
| 42,582 | May 03, 1864 | D. Howell, Jr., M.K. Kellam | Improvement in miter-boxes | miter boxes |
| 42,585 | May 03, 1864 | W.S. Loughborough | Improvement in Grooving or Panel Plows | plane fences |
| 42,592 | May 03, 1864 | S.A. Morse | Improved collet | drill chucks |
| 42,593 | May 03, 1864 | L.H. Olmsted | Improvement in oil-cans | oil cans |
| 42,597 | May 03, 1864 | M. Reed | Improvement in machines for crimping barrel-hoops | hoop making machines |
| 42,616 | May 03, 1864 | W. Wright | Improved machine for boring curved cylinders | drilling and boring |
| CS-244 | May 06, 1864 | J.H. Carlisle, J. Carlisle | Instrument for Renovating Card Teeth | |
| GB-186,401,150 | May 06, 1864 | J. Gresham, C.P. Stewart | Improvements in machinery for winding yarn or thread on to bobbins, spools, or other similar surfaces | yarn reels |
| 42,639 | May 10, 1864 | C.L. Campbell | Hollow Auger | wheelwright |
| 42,647 | May 10, 1864 | W.W. Draper | Tool holder | tool handles |
| 42,691 | May 10, 1864 | A. Schwitter | Improvement in rose-engines | ornamental lathes |
| 42,695 | May 10, 1864 | F. Shenton | Improvement in machines for making slate and other frames | specialty woodworking machines |
