| All Patents in class 123/89 |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 473,293 | Apr. 19, 1892 | J.A. Charter | Gas Engine | gas and gasoline engines |
| 484,727 | Oct. 18, 1892 | D. Best | Gas Engine | gas and gasoline engines |
| 505,767 | Sep. 26, 1893 | P.H. Irgens | Gas or Petroleum Engine | |
| 510,879 | Dec. 19, 1893 | J.F. Daly, M.M. Barrett | Gas Engine Attachment | internal combustion engine governors |
| 525,857 | Sep. 11, 1894 | J. McGeorge | Gas Engine | gas and gasoline engines |
| 530,237 | Dec. 04, 1894 | J.T. Paul, T.H. Paul | Gas Engine | gas and gasoline engines |
| 550,675 | Dec. 03, 1895 | O. Colborne | Gas or Vapor Engine | |
| 640,018 | Dec. 26, 1899 | R. Nuttall, Jr., R. Nuttall, Sr. | Gas Engine | gas and gasoline engines |
| 650,571 | May 29, 1900 | H. Swain | Gas or Oil Engine | gas and gasoline engines |
| 654,996 | Jul. 31, 1900 | S. Messerer | Gasolene Motor | gas and gasoline engines |
