| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for John Boyle Machine Co. | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 658,697 | Sep. 25, 1900 | J. Boyle | Apparatus for burning liquid fuel | fuel burners | |
| 827,904 | Aug. 07, 1906 | J. Boyle | Igniter for explosive-engines | ignition systems | |
| 943,233 | Dec. 14, 1909 | J. Boyle | Exhaust-muffler | mufflers | |