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| Patents for Frank H. Stolp | |||||
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| Picture | Number | Date | Patentee | Title | |
| 777,817 | Dec. 20, 1904 | F.H. Stolp | Machine for making Radiator Tubes | ||
| 875,746 | Jan. 07, 1908 | F.H. Stolp | Machine for making Radiators | ||
| 1,327,641 | Jan. 13, 1920 | F.H. Stolp | Machine for Folding Metal Tubes | ||
| 1,388,903 | Aug. 30, 1921 | F.H. Stolp | Tube Making Machine | ||
| 1,408,232 | Feb. 28, 1922 | F.H. Stolp | Method of Forming Sheet Metal | ||
| 1,506,276 | Aug. 26, 1924 | F.H. Stolp | Machine Element | ||
| 2,441,854 | May 18, 1948 | F.H. Stolp | Reversing Mechanism | ||