| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for John J. Giraud | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 4,994X | Feb. 10, 1828 | J.J. Giraud | Improvement in stoves, chimneys, furnaces, etc. | ||
| 5,865X | Mar. 08, 1830 | J.J. Giraud | Boilers, steam stoves, chimneys, etc. | stationary boilers | |
| 6,239X | Nov. 11, 1830 | J.J. Giraud | Fire engine | fire engines | |
| 6,526X | Apr. 29, 1831 | J.J. Giraud | Propelling vessels by screw or spiral lever | ||