| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Frederick N. Whitesell | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
| 1,366,334 | Jan. 18, 1921 | F.N. Whitesell | Discharge Gate for Storage Receptacles | ||
| 1,705,885 | Mar. 19, 1929 | F.N. Whitesell | Automatic Feeder | ||
| 1,766,236 | Jun. 24, 1930 | F.N. Whitesell | Automatic Hoisting Apparatus | ||
| 1,808,275 | Jun. 02, 1931 | F.N. Whitesell | Safety Apparatus | ||
| 1,877,102 | Sep. 13, 1932 | F.N. Whitesell | Hydraulic Control Means | ||