| Patents Granted on 1912-12-10 |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| CA-144,581 | Dec. 10, 1912 | W.H. Carrier | Psychrometer | weatherman |
| CA-144,657 | Dec. 10, 1912 | J.M. Jones | Safety guards for buzz-planers and jointers | jointers |
| 1,046,453 | Dec. 10, 1912 | E.E. Euchenhofer | Machine for making bail-handles for paper pails | |
| 1,046,525 | Dec. 10, 1912 | G.J. Willett | Safety Lathe Dog | lathe dogs |
| 1,046,638 | Dec. 10, 1912 | A. Petersen | Valve Spring Compressor | valve spring tools |
| 1,046,687 | Dec. 10, 1912 | J.H. Van Deventer | Rotary Engine | rotary steam engines |
| 1,046,691 | Dec. 10, 1912 | C.C. Wais | Metal Working Machinery | metalworking machine mechanisms |
| 1,046,780 | Dec. 10, 1912 | F. Hanaman | Connection Between Metallic Filaments and Feed Wires of Electric Incandescent Lamps | incandescent light bulbs |
| 1,046,809 | Dec. 10, 1912 | J. Kunz | Mechanical Hammer | power hammers |
| 1,046,834 | Dec. 10, 1912 | C.B. Mills | Core structure for dynamo-electric machines | motor armatures |
| 1,046,840 | Dec. 10, 1912 | W.T. Murphy | Safety device | metalworking presses |
| 1,046,975 | Dec. 10, 1912 | R.J. Clark, Jr. | Pencil Gage | marking gauges |
| 1,047,126 | Dec. 10, 1912 | J.M. Hance | Tool-sharpening holder | |
