| Patents Granted on 1858-04-?? |
Patents 1 -
15
of 27
      |
| Number | Date | Patentee | Title | Type |
| RE542 | Apr. 06, 1858 | W.M. Ferry, Jr. | Circular saw mill | sawmills |
| 19,827 | Apr. 06, 1858 | R. Brown | Coffee Roaster | coffee roasters |
| 19,829 | Apr. 06, 1858 | J. Quigley, N. Clare | Reamer/Plug Cutter Attachment | drill accessories |
| 19,834 | Apr. 06, 1858 | W. Douglas, B. Douglas | Portable pump | household hand pumps |
| 19,835 | Apr. 06, 1858 | M. Ernsberger | Saw-gummer | saw gummers |
| 19,842 | Apr. 06, 1858 | H.H. Gilmore | Pipe-Tongs | pipe tongs |
| 19,853 | Apr. 06, 1858 | A. Hupp | Method of holding and feeding the bolt in stave-machines | barrel making machines |
| 19,861 | Apr. 06, 1858 | E.M. Davis, S. Marson | Vise-Anvil for repairing T-rails | |
| 19,867 | Apr. 06, 1858 | F. Noette | Machine for splitting wood | wood splitting machines |
| 19,870 | Apr. 06, 1858 | H.H. Potter | Crosscut-sawing machine | firewood machines |
| 19,893 | Apr. 06, 1858 | J.C. Clime | Method of guiding reciprocating scroll-saws | scrollsaws |
| XC-831 | Apr. 07, 1858 | H. Clarke | Improved machine for cross-cutting logs, cutting firewood, &c. | firewood machines |
| NS-36 | Apr. 10, 1858 | D.M. Dickie | Portable furnace | furnaces |
| NS-37 | Apr. 10, 1858 | H. Margeson | Securing tires on wheels | wagon and cart wheels, axles and hubs |
| 19,901 | Apr. 13, 1858 | H. Aiken | Improvement in Awls and Tools | tool holders |
