| Patents for W. A. Bartlett | 
| Patents 1 - 
					7
					of 7 
       | 
| Number | Date | Patentee | Title | Type | 
| 307,830 | Nov. 11, 1884 | A. Barbour | Pipe Wrench and Cutter Combined | wrench combination tools | 
| 326,680 | Sep. 22, 1885 | K. Seifried | Wrench | quick adjust wrenches | 
| 365,199 | Jun. 21, 1887 | W.J. Perkins | Journal-box | industrial machine bearings | 
| 449,696 | Apr. 07, 1891 | W.J. Perkins | Miter-cutting machine | miter machines | 
| 463,234 | Nov. 17, 1891 | W.J. Perkins | Shingle-sawing machine | shingle machines | 
| 693,837 | Feb. 25, 1902 | W.E. Canedy | Motor-gearing |  | 
| 693,838 | Feb. 25, 1902 | W.E. Canedy | Chimney for blacksmiths' forges | forging machines |