| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Herr Engine Co. | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | CA-26,855 | Jun. 04, 1887 | C.A. Herr, G.K. Schauer | Rateau a Cheval | |
 | GB-191,310,037 | Jan. 29, 1914 | C. Herr | Improvements in Traction Engines | |
 | 1,104,537 | Jul. 21, 1914 | S.S. Morton | Traction Engine | |