| Patents for Charles M. Brown |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 183,533 | Oct. 24, 1876 | C.M. Brown | Brick Molds | brick molds |
| 201,646 | Mar. 26, 1878 | C.M. Brown | Improvement in ore crushers and grinders | ore processing apparatus |
| 230,612 | Aug. 03, 1880 | C.M. Brown | Power-hammer | trip and helve hammers |
| 240,881 | May 03, 1881 | C.M. Brown | Power-hammer | trip and helve hammers |
| 327,999 | Oct. 13, 1885 | C.M. Brown | Power-hammer | trip and helve hammers |
| 370,003 | Sep. 13, 1887 | C.M. Brown | Grinding Lathe | cylindrical grinders |
| 370,447 | Sep. 27, 1887 | C.M. Brown | Adjustable Wrench | quick adjust wrenches |
| 497,013 | May 09, 1893 | C.M. Brown | Power-hammer | drop hammers |