| Patents Granted on 1860-03-20 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 27,534 | Mar. 20, 1860 | D.M. Cummings, C.M. Dyer | Shingle machine | shingle machines |
| 27,537 | Mar. 20, 1860 | J.E. Emerson | Saw | sawblades |
| 27,560 | Mar. 20, 1860 | S. Moyer | Machine for bending fellies | wheelwright |
| 27,568 | Mar. 20, 1860 | A. Rogers | Machine for bending wood | wood bending machines |
| 27,588 | Mar. 20, 1860 | G. Westinghouse, Sr. | Improvement in crank-boxes | |
| 27,592 | Mar. 20, 1860 | G. Cooper | Hold Down Clamp | vises |
| 27,597 | Mar. 20, 1860 | W.H. Noyes | Machine for reducing wood to slivers | excelsior machines |
