| Patents Granted on 1880-12-28 |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| 235,878 | Dec. 28, 1880 | W.W. Jones | Machine for making rims for tops of metal vessels | sheet metal flanging machines |
| 235,902 | Dec. 28, 1880 | A. Saunders | Nipple Chuck | chucks |
| 235,957 | Dec. 28, 1880 | J.O. Morse | Pipe Tongs | chain and strap wrenches |
| 236,041 | Dec. 28, 1880 | P.T. Kissane | Traction Engine | steam traction engines |
| 236,052 | Dec. 28, 1880 | E.A. Marsh | Steam-engine valve-gear | steam engine valve gear |
| 236,060 | Dec. 28, 1880 | H. Molby | Tenoning-machine | tenoning machines |
| 236,075 | Dec. 28, 1880 | A.S. Parks, A.W. Streeter | Gage for sawing irregular curves | bandsaw accessories |
| 236,080 | Dec. 28, 1880 | B.J. Quattlebaum | Portable Dental Engine | dental apparatus |
| 236,114 | Dec. 28, 1880 | J.M. Totten | Wrench | socket wrenches |
| 236,119 | Dec. 28, 1880 | H. Van Houser | Pencil-sharpening machine | pencil sharpeners |
| 236,120 | Dec. 28, 1880 | T. Vanier | Machine for trimming boxes | box making machines |
