| Patents Granted on 1867-04-30 |
Patents 1 -
15
of 18
      |
| Number | Date | Patentee | Title | Type |
| RE2,588 | Apr. 30, 1867 | F.A. Pratt | Improvement in device for stopping and changing motion | |
| 64,203 | Apr. 30, 1867 | J.H. Culver | Improvement in Calipers | calipers |
| 64,206 | Apr. 30, 1867 | D.A. Dickinson | Corn Husker | corn huskers |
| 64,227 | Apr. 30, 1867 | D. Jordan | Improved cutter-guide for molding machines | wood shapers |
| 64,234 | Apr. 30, 1867 | J.B. Mallalieu | Mandrel | mandrels and arbors |
| 64,240 | Apr. 30, 1867 | G.L. McKnight | Improvement in Dividers and Calipers | calipers |
| 64,247 | Apr. 30, 1867 | J.B. Oky | Combined Stove Cover Lifter, Hammer &c. | combination tools |
| 64,249 | Apr. 30, 1867 | G.T. Pearsall | Improvement in carriage-shackle or thill-coupling | |
| 64,270 | Apr. 30, 1867 | J.J. Alvord | Improvement in hoop machines | hoop making machines |
| 64,286 | Apr. 30, 1867 | L.O. Crocker, G.F. Field | Ticket-Cutter | ticket |
| 64,292 | Apr. 30, 1867 | J.W. Douglas | Improvement in hose-couplings | household hand pumps |
| 64,300 | Apr. 30, 1867 | W. Fitzgerald | Improvement in button-hole cutters | button hole cutters |
| 64,308 | Apr. 30, 1867 | J.S. Graham | Improvement in tenoning cutter-heads | cutterheads |
| 64,341 | Apr. 30, 1867 | S. Markee | Improvements in Plane-Irons | plane cap irons |
| 64,344 | Apr. 30, 1867 | I.D. Mathews | Improvement in hanger and journal-boxes for shafting | industrial machine shaft hangers |