| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Thomas Joyce | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 30,914 | Dec. 18, 1860 | T. Joyce, G.N. Fairchild | Collimator | inclinometers | |
| 36,958 | Nov. 18, 1862 | T. Joyce | Coffee Roaster | coffee roasters | |
| 124,182 | Feb. 27, 1872 | H.C. White | Improvement in Piston Rod Packing | piston ring and packing | |
| 124,183 | Feb. 27, 1872 | H.C. White | Implement in Packing for Engines, &c. | piston ring and packing | |