| All Patents in class 123/149R |
Patents 1 -
15
of 17
      |
| Number | Date | Patentee | Title | Type |
| 267,458 | Nov. 14, 1882 | A.K. Rider | Electrical Igniting Device for Gas Engines | ignition systems |
| 286,030 | Oct. 02, 1883 | S. Marcus | Gas Engine | gas and gasoline engines |
| 352,368 | Nov. 09, 1886 | C.E. Skinner | Gas Engine Speeder | ignition systems |
| 368,445 | Aug. 16, 1887 | C.W. Baldwin | Gas Engine | gas and gasoline engines |
| 383,775 | May 29, 1888 | C. Sintz | Gas Engine | gas and gasoline engines |
| 389,608 | Sep. 18, 1888 | H. Skinner | Gas Engine | gas and gasoline engines |
| 403,376 | May 14, 1889 | N. Rogers, J.A. Wharry | Dynamo Speeder for Gas Engines | ignition systems |
| 421,473 | Feb. 18, 1890 | H.J. Baker | Gas Engine | gas and gasoline engines |
| 563,249 | Jul. 07, 1896 | H.C. Baker | Gas Engine | internal combustion engines |
| 643,087 | Feb. 06, 1900 | D. Drawbaugh | Electric Generator for Sparking Apparatus of Gas Engines | magnetos |
| 880,974 | Mar. 03, 1908 | A.N. Classon | Gas-engine igniter | ignition systems |
| 961,648 | Jun. 14, 1910 | C.E. Sargent | Ignition Magneto Mechanism for Air-Started Internal-Combustion Engines | magnetos |
| 1,643,636 | Sep. 27, 1927 | P. Brown | Magneto-actuating mechanism | ignition systems |
| 1,736,441 | Nov. 19, 1929 | I.E. Hendrickson | Magneto | ignition systems |
| 1,803,543 | May 05, 1931 | P. Brown | Magneto | ignition systems |
