| Patents Granted on 1858-05-11 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| RE552 | May 11, 1858 | W. Hawkins, W.C. Clary | Improved sawing-mill | circular sawmills |
| D1,001 | May 11, 1858 | H. Aiken | Design for a Box | tool holders |
| 20,192 | May 11, 1858 | W.A. Clark | Method of seating the movable cutter in expansive bits | adjustable drill bits |
| 20,197 | May 11, 1858 | L. Eames | Mortising machine | wheelwright |
| 20,211 | May 11, 1858 | J. McKenzie | Improved Mode of Fixing the Movable Jaws of Adjustable Wrenches | wedge adjust wrenches |
| 20,223 | May 11, 1858 | D.C. Smith | Corn Husker | corn huskers |
| 20,234 | May 11, 1858 | E. Damon, Jr., A. Warren | Water Wheel | turbine water wheels |
