| Patents for Joseph  Ishbaugh | 
| Patents 1 - 
					10
					of 10 
       | 
| Number | Date | Patentee | Title | Type | 
| 269,406 | Dec. 19, 1882 | P.A. Gladwin | Auger | adjustable drill bits | 
| 271,401 | Jan. 30, 1883 | M.M. Barnes | Micrometer Indicating Gage |  | 
| 271,549 | Jan. 30, 1883 | D. True | Carriage Wrench | axle nut wrenches | 
| 279,993 | Jun. 26, 1883 | D. True | Carriage Wrench | axle nut wrenches | 
| 280,339 | Jul. 03, 1883 | M.M. Barnes | Micrometer Calipers | micrometers | 
| 282,067 | Jul. 31, 1883 | C.H. Fowler | Speed Indicator | measurement gauges | 
| 287,271 | Oct. 23, 1883 | P.A. Gladwin | Bench Vise | bench vises | 
| 292,186 | Jan. 22, 1884 | D. True | Carriage Wrench | axle nut wrenches | 
| 297,979 | May 06, 1884 | R. Folger | Dividers | dividers | 
| 305,767 | Sep. 30, 1884 | D. True | Carriage-Wrench | axle nut wrenches |