| Patents for William Sellers & Co., Inc. |
Patents 16 -
30
of 49
      |
| Number | Date | Patentee | Title | Type |
| 734,799 | Jul. 28, 1903 | J.S. Bancroft | Tool Grinding Machine | tool grinders |
| 764,622 | Jul. 12, 1904 | A.E. Outerbridge, Jr. | Translucent Color-Comparator or Color-Screen | comparators |
| 826,130 | Jul. 17, 1906 | L.H. Vold | Swivel Punch Holder | metal punching machines |
| 878,256 | Feb. 04, 1908 | W.H. Thorne | Centrifugal Pump | rotary pumps |
| 881,373 | Mar. 10, 1908 | J. Burt | Lathe Driver | metal lathe accessories and attachments |
| 887,985 | May 19, 1908 | L.H. Vold | Turret Tool Rest | turret lathes |
| 911,566 | Feb. 09, 1909 | G.H. Benzon, Jr. | Feed Mechanism for Metal Planing Machines and the Like | metal planers |
| 936,301 | Oct. 12, 1909 | J. Burt | Turret Tool Holder for Lathes | lathe tool holders and tool posts |
| 941,475 | Nov. 30, 1909 | L.H. Vold | Wheel lathe | wood lathes |
| 945,081 | Jan. 04, 1910 | J. Burt | Tool Holder | lathe tool holders and tool posts |
| 990,421 | Apr. 25, 1911 | G.H. Benzon, Jr. | Belt Driving Mechanism for Reciprocating Parts of Machines | metal planers |
| 1,072,533 | Sep. 09, 1913 | L.H. Vold | Loading and Unloading Apparatus | metal punching machines |
| 1,080,793 | Dec. 09, 1913 | L.H. Vold | Work Feeding Mechanism | metal punching machines |
| 1,107,731 | Aug. 18, 1914 | L.H. Vold | Means for Eliminating Vibrations in Rotary Shafts | metalworking power transmission |
| 1,111,391 | Sep. 22, 1914 | S.L. Kneass | Valve | valves |
