| Patents for Wilmarth & Morman Co. |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 614,092 | Nov. 15, 1898 | G.T. Eames | Drill-grinder | drill sharpening machines |
| 615,883 | Dec. 13, 1898 | A.W. Nelson | Loose Pulley and Means for Attaching Same to Shafts | industrial machine pulleys and belt drive mechanisms |
| 643,703 | Feb. 20, 1900 | H.P. White | Drill-grinding machines | drill sharpening machines |
| 684,890 | Oct. 22, 1901 | H.P. White | Drill-grinder | drill sharpening machines |
| 1,268,961 | Jun. 11, 1918 | E.T. Gorham | Grinding Machine | |
| 1,339,452 | May 11, 1920 | E.T. Gorham | Dressing-tool for grinding-wheels | grinder dressers |
| 1,382,003 | Jun. 21, 1921 | H.W. Lightner | Drill-holder | drill sharpening machines |
| 1,391,034 | Sep. 20, 1921 | A. Williams | Drill-holder | drill sharpening machines |
