| Patents Granted on 1880-07-06 |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 229,581 | Jul. 06, 1880 | J. Böning | Ear Piercer | pliers |
| 229,614 | Jul. 06, 1880 | W.A. Johnson | Treadle Mechanism for Dental Engine | dental apparatus |
| 229,619 | Jul. 06, 1880 | J.D. Litle | Dividing-Compass | dividers |
| 229,673 | Jul. 06, 1880 | L. Coes | Wrench | wrench handle components |
| 229,715 | Jul. 06, 1880 | H. Campbell, H.N. Land | Steering Gear for Traction Engines | traction engine steering apparatus |
| 229,736 | Jul. 06, 1880 | J.F. Montross | Hydraulic Motor | hydraulic motors |
| 229,767 | Jul. 06, 1880 | S.R. Smith, A.C. French | Drag-sawing machine | drag saws |
| 229,772 | Jul. 06, 1880 | C. Suisse | Saw | handsaw teeth |
| 229,777 | Jul. 06, 1880 | J.M. Villa | Proportional Dividers | dividers |
