| Patents Granted on 1889-12-?? |
Patents 1 -
15
of 125
      |
| Number | Date | Patentee | Title | Type |
| CA-32,970 | Dec. 02, 1889 | R. Dutton | Machine for grinding mower-knives | sharpeners |
| CA-33,011 | Dec. 03, 1889 | A.D. Kimball | Combination Tool | combination tools |
| 416,154 | Dec. 03, 1889 | P. Cosette | Nut Wrench | ratchet wrenches |
| 416,191 | Dec. 03, 1889 | N. Tesla | Electro-Magnetic Motor | |
| 416,192 | Dec. 03, 1889 | N. Tesla | Method of Operating Electro-Magnetic Motors | |
| 416,193 | Dec. 03, 1889 | N. Tesla | Electro-Magnetic Motor | |
| 416,194 | Dec. 03, 1889 | N. Tesla | Electric Motor | |
| 416,195 | Dec. 03, 1889 | N. Tesla | Electro-Magnetic Motor | |
| 416,202 | Dec. 03, 1889 | S. Wheeler, E.J. Wheeler | Cabinet for wrapping-paper | |
| 416,204 | Dec. 03, 1889 | J.F. Winchell | Crushing and Grinding Mill | grinding mills |
| 416,244 | Dec. 03, 1889 | R. Weller | Planer Chuck | metal planer chucks |
| 416,281 | Dec. 03, 1889 | A. Weymar | Saw for cutting square holes | handsaws |
| 416,420 | Dec. 03, 1889 | L.E. Page, C.W. Andrews | Auger-Handle | auger handles |
| 416,479 | Dec. 03, 1889 | G.W. Marshall | Combined Key Seat and Key Cutting Machine | key seating machines |
| 416,492 | Dec. 03, 1889 | S.W. Peregrine | Wood-working machine | specialty woodworking machines |