| Patents for Pratt & Whitney Co. |
Patents 106 -
120
of 261
      |
| Number | Date | Patentee | Title | Type |
| 699,310 | May 06, 1902 | B.M. Hanson | Lathe Turret Stop | turret lathes |
| 701,564 | Jun. 03, 1902 | F.W. Gordon, B.M. Hanson | Lathe Feed | metalworking speed changing mechanisms |
| 701,719 | Jun. 03, 1902 | B.M. Hanson | Lathe Turret Stop | turret lathes |
| 703,577 | Jul. 01, 1902 | B.M. Hanson | Milling Cutter | milling machine tools |
| 706,049 | Aug. 05, 1902 | F.W. Gordon, B.M. Hanson | Variable Speed Device | engine lathes |
| 711,398 | Oct. 14, 1902 | B.M. Hanson | Fluid Operated Stop Valve and Alarm | valves |
| 711,851 | Oct. 21, 1902 | B.M. Hanson | Feed Mechanism for Metal Working Machines | screw machines |
| 711,852 | Oct. 21, 1902 | B.M. Hanson | Feed Mechanism for Metal Working Machines | screw machines |
| 714,894 | Dec. 02, 1902 | B.M. Hanson | Relieving Attachment for Lathes | metal relieving attachments |
| 714,895 | Dec. 02, 1902 | B.M. Hanson | Clutch Operating and Feeding Device | metal lathe chucks |
| 714,896 | Dec. 02, 1902 | B.M. Hanson | Thrust Bearing for Collets | metal lathe chucks |
| 726,674 | Apr. 28, 1903 | C.L. Goodrich | Tool Holder for Screw Machines | lathe tool holders and tool posts |
| 726,678 | Apr. 28, 1903 | B.M. Hanson | Lathe | metal lathes |
| 728,458 | May 19, 1903 | B.M. Hanson | Fluid Pressure Operated Chuck | metal lathe chucks |
| 728,572 | May 19, 1903 | B.M. Hanson | Fluid Pressure Operated Chuck | metal lathe chucks |
