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| Patents for James Brown | |||||
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| Picture | Number | Date | Patentee | Title | |
| 2,749X | Mar. 03, 1817 | J. Brown | Grammatical key | ||
| NS-3 | Aug. 20, 1835 | J. Brown | Machine for washing clothes | ||
 | 13,040 | Jun. 12, 1855 | I.M. Newcomb | Sawing machine | |
 | 14,327 | Feb. 26, 1856 | J. Temple | Boring-machine | |
 | 15,679 | Sep. 09, 1856 | W. Avery | Saw-set | |
 | 289,063 | Nov. 27, 1883 | J. Brown | Head For Siphon-Bottles | |
 | 561,802 | Jun. 09, 1896 | S.H. Markham | Micrometer Calipers | |
 | 5,782,006 | Jul. 21, 1998 | P. Erway, D. Zeigler, J. Brown | Doweling jig | |