| Patents Granted on 1880-03-23 |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| RE9,122 | Mar. 23, 1880 | A.P. Barlow | Muley saw | reciprocating sawmills |
| RE9,127 | Mar. 23, 1880 | H. Albrecht | Fluting-machine | pressing irons |
| 225,682 | Mar. 23, 1880 | S.A. Bostwick | Combined drill and bit-stock | hand drills |
| 225,695 | Mar. 23, 1880 | F.L. Fairchild | Road Engine | steam road engines |
| 225,698 | Mar. 23, 1880 | J.E. Gillespie | Fire-Hose | fire hoses |
| 225,702 | Mar. 23, 1880 | C. Hammelmann | Mechanical movement | blacksmith |
| 225,745 | Mar. 23, 1880 | L. Chapman | Dies For Forming Wrench-Heads | wrench jaw components |
| 225,758 | Mar. 23, 1880 | R.J. Morton | Stirrer for Coffee Roasters | coffee roasters |
| 225,768 | Mar. 23, 1880 | N. Spofford | Bit-brace | brace chucks |
| 225,778 | Mar. 23, 1880 | W. Hees, W. Wittig | Gas-Engine | gas and gasoline engines |
| 225,795 | Mar. 23, 1880 | A.A. Burr | Saw | sawblades |
| 225,827 | Mar. 23, 1880 | W. Heilman | Gearing for Traction Engines | traction engine propulsion components |
| 225,829 | Mar. 23, 1880 | E. Tolman, J. Hewitson | Machine for Ornamenting Metal Surfaces | embossing and knurling machines |
