| Patents for Albert F. Froussard |
Patents 1 -
10
of 32
      |
| Picture | Number | Date | Patentee | Title |
| | 762,398 | Jun. 14, 1904 | A.F. Froussard | Safety Appliance for Elevators |
| | 1,110,319 | Sep. 15, 1914 | A.F. Froussard | Tube Cleaner |
| | 1,161,122 | Nov. 23, 1915 | A.F. Froussard | Tube Cleaner |
| | 1,221,984 | Apr. 10, 1917 | A.F. Froussard | Tube Cleaner |
| | 1,338,434 | Apr. 27, 1920 | A.F. Froussard | Shoe Pounding Machine |
| | 1,367,314 | Feb. 01, 1921 | A.F. Froussard | Tube Cleaner |
| | 1,376,687 | May 03, 1921 | A.F. Froussard | Elevator Locking Device |
| | 1,416,011 | May 16, 1922 | A.F. Froussard | Piston Ring |
| | 1,472,062 | Oct. 30, 1923 | A.F. Froussard | Pump |
| | 1,516,815 | Nov. 25, 1924 | A.F. Froussard | Boring Machine |
