| Patents for Charles L. Heisler |
Patents 1 -
15
of 45
      |
| Number | Date | Patentee | Title | Type |
| 482,828 | Sep. 20, 1892 | C.L. Heisler | Locomotive | steam engines |
| 655,232 | Aug. 07, 1900 | C.L. Heisler | Pumping Engine | steam pumping engines |
| 689,186 | Dec. 17, 1901 | C.L. Heisler | Steam Road Roller | steam rollers |
| 728,451 | May 19, 1903 | C.L. Heisler, W.M. Fawcett | Road Roller | steam rollers |
| 825,831 | Jul. 10, 1906 | C.L. Heisler | Condenser | steam condensers |
| 825,832 | Jul. 10, 1906 | C.L. Heisler | Pump Plunger Packing Box | steam pumps |
| 853,359 | May 14, 1907 | C.L. Heisler | Pumping Engine | steam pumping engines |
| 856,636 | Jun. 11, 1907 | C.L. Heisler | Pumping Machinery | air pumps |
| 887,800 | May 19, 1908 | C.L. Heisler | Churn | churns |
| 909,183 | Jan. 12, 1909 | C.L. Heisler | Vacuum Pump | vacuum pumps |
| 974,061 | Oct. 25, 1910 | C.L. Heisler | Pump | piston pumps |
| 989,009 | Apr. 11, 1911 | C.L. Heisler | Cylinder Drain Cock Operating Mechanism | locomotive drain cock apparatus |
| 989,708 | Apr. 18, 1911 | L.G. Neely, C.L. Heisler | Swing Frame for Pumping Oil Wells | oilfield machinery |
| 1,019,150 | Mar. 05, 1912 | C.L. Heisler | Piston Rod Extension Guide | steam engines |
| 1,036,842 | Aug. 27, 1912 | C.L. Heisler | Valve Reversing Gear | steam engine valve gear |
