| Patents for William L. Miller |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 228,421 | Jun. 01, 1880 | L. Thuston | "Brad-Point" Bit | twist drill bits |
| 1,040,378 | Oct. 08, 1912 | W.L. Miller | Electric Signaling System | machine tool controls |
| 1,047,270 | Dec. 17, 1912 | W.L. Miller | Turret Rotating, Centering, and Locking Mechanism for Turret Lathes | turret lathes |
| 1,051,151 | Jan. 21, 1913 | W.L. Miller | Back Facing Device for Lathes | metal lathe accessories and attachments |
| 1,062,840 | May 27, 1913 | W.L. Miller | Clutch Mechanism | metalworking power transmission |
| 1,072,484 | Sep. 09, 1913 | W.L. Miller | Automatic Cross Slide Feed Trip for Lathes | metal lathes |
| 1,081,396 | Dec. 16, 1913 | W.L. Miller | Automatic Turret Lathe | turret lathes |
| 1,083,554 | Jan. 06, 1914 | W.L. Miller | Automatic Turret Lathe | turret lathes |
| 1,139,555 | May 18, 1915 | W.L. Miller | Automatic Brake for Lathes | metal lathes |
| 1,146,193 | Jul. 13, 1915 | W.L. Miller | Fluid-pressure chuck-actuating device | metal lathe accessories and attachments |
| 1,189,606 | Jul. 04, 1916 | W.L. Miller | Safety Crank for Shafts | metalworking machine mechanisms |
| 1,399,142 | Dec. 06, 1921 | W.L. Miller | Reamer Head | reamers |
| 1,431,409 | Oct. 10, 1922 | W.L. Miller | Slide Rule | slide rules |
