| Patents for Frank L. Wolfe |
Patents 1 -
10
of 11
      |
| Picture | Number | Date | Patentee | Title |
| | 665,154 | Jan. 01, 1901 | F.L. Wolfe | Pressure Recorder |
| | 689,528 | Dec. 24, 1901 | F.L. Wolfe | Support for Reducing Wheels |
| | 689,529 | Dec. 24, 1901 | F.L. Wolfe | Recording Gage |
| | 787,422 | Apr. 18, 1905 | F.L. Wolfe | Whistle Valve |
| | 793,974 | Jul. 04, 1905 | F.L. Wolfe | Reducing Wheel |
| | 829,614 | Aug. 28, 1906 | F.L. Wolfe | Pressure Recorder |
| | 841,207 | Jan. 15, 1907 | F.L. Wolfe | Reducing Wheel |
| | 868,055 | Oct. 15, 1907 | F.L. Wolfe | Recording Counter |
| | 868,056 | Oct. 15, 1907 | F.L. Wolfe | Engine Indicator |
| | 871,849 | Nov. 26, 1907 | F.L. Wolfe | Recording Counter |
