| Patents for Benjamin P. Graves |
Patents 1 -
10
of 26
      |
| Picture | Number | Date | Patentee | Title |
 | 1,286,292 | Dec. 03, 1918 | B.P. Graves | Milling Machine |
| | 1,474,525 | Nov. 20, 1923 | B.P. Graves | Adjustable Support for Workholders |
| | 1,480,900 | Jan. 15, 1924 | B.P. Graves | Milling Machine |
| | 1,480,901 | Jan. 15, 1924 | B.P. Graves | Milling Machine |
| | 1,653,846 | Dec. 27, 1927 | B.P. Graves | Overarm for Milling Machines |
| | 1,654,496 | Dec. 27, 1927 | B.P. Graves | Milling Machine |
| | 1,678,384 | Jul. 24, 1928 | B.P. Graves | Variable Speed Driving Mechanism |
| | 1,738,646 | Dec. 10, 1929 | B.P. Graves | Coolant Supply for Milling Machines |
| | 1,738,647 | Dec. 10, 1929 | B.P. Graves | Machine Clamp |
| | 1,749,073 | Mar. 04, 1930 | B.P. Graves | Interlocking Manual and Power Feed Control |
