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| Patents for J. Watson Sims | |||||
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| Picture | Number | Date | Patentee | Title | |
| 382,939 | May 15, 1888 | E. Barrath | Coal-hod | ||
 | 384,560 | Jun. 12, 1888 | G.W. Bugbee, F. Danner | Counter-shaft | |
 | 389,157 | Sep. 04, 1888 | P. Lesh | Automatic setting mechanism for spoke-lathes | |
| 397,047 | Jan. 29, 1889 | E. Barrath | Coal-hod | ||
 | 409,516 | Aug. 20, 1889 | S.R. Smith | Dogging device for saw-mill head-blocks | |
 | 409,517 | Aug. 20, 1889 | S.R. Smith, E. Myers | Saw-mill head-block | |
 | 417,983 | Dec. 24, 1889 | G.W. Bugbee, F. Danner | Drawer-fitting machine | |