| Patents Granted on 1900-??-?? |
Patents 1 -
15
of 1024
      |
| Number | Date | Patentee | Title | Type |
| 640,171 | Jan. 02, 1900 | G.A. Barnes | Box-machine | box making machines |
| 640,194 | Jan. 02, 1900 | G.L. Griswold | Bevel | bevels |
| 640,220 | Jan. 02, 1900 | E. Perle, S. Perle, W. Buttermilch | Lathe | screwcutting lathes |
| 640,221 | Jan. 02, 1900 | L.L. Powell | Combined Bicycle Lock and Wrench | bicycle or pocket wrenches |
| 640,237 | Jan. 02, 1900 | J. Straszer | Rotary Gas Engine | gas and gasoline engines |
| 640,252 | Jan. 02, 1900 | C.R. Alsop | Igniter for Gas Engines | ignition systems |
| 640,272 | Jan. 02, 1900 | A.C. Cload | Machine for cutting stiles, etc. | specialty woodworking machines |
| 640,281 | Jan. 02, 1900 | J.F. Dowding | Lathe | multiple spindle lathes |
| 640,308 | Jan. 02, 1900 | H.E. Koch | Wrench | pipe tongs |
| 640,393 | Jan. 02, 1900 | G.W. Lewis | Gas Engine | gas and gasoline engines |
| 640,394 | Jan. 02, 1900 | G.W. Lewis | Gas Engine | gas and gasoline engines |
| 640,395 | Jan. 02, 1900 | G.W. Lewis | Gas Engine Ignition Device | gas and gasoline engines |
| 640,452 | Jan. 02, 1900 | D.B. Date | Staple Puller | hammers |
| 640,458 | Jan. 02, 1900 | F.S. Farr | Double-acting bandsaw mill | band sawmills |
| 640,459 | Jan. 02, 1900 | F.S. Farr | Saw-carrying wheel for bandsaw mills | band sawmills |
