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| Patents for Charles W. Brown | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 3,704 | Aug. 14, 1844 | C.W. Brown | Tonguing and grooving machine | |
 | 5,191 | Jul. 17, 1847 | W.E. Cornell, C.W. Brown | Gearing for connecting feed or pressure rollers | |
 | 7,016 | Jan. 15, 1850 | C.W. Brown | Mill for Grinding | |
 | RE349 | Feb. 05, 1856 | C.W. Brown | Matcher | |
| 151,957 | Jun. 16, 1874 | C.W. Brown | Cloth-Napping Machines | ||
| 681,071 | Aug. 20, 1901 | C.F. Owen | Machine for Turning Off Crank Pins, &c. | ||