| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Henry A. Holt | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 122,609 | Jan. 09, 1872 | H.A. Holt | Improvements in Carpenters' Plane | |
 | 159,514 | Feb. 09, 1875 | H.A. Holt | Improvement in wood-molding machines | |
 | 170,732 | Dec. 07, 1875 | H.A. Holt | Improvement in spoke-sockets | |
 | 265,604 | Oct. 10, 1882 | H.A. Holt | Cutter-carrier for woodworking machines | |
 | 322,935 | Jul. 28, 1885 | H.A. Holt | Planing-machine | |
 | 698,705 | Apr. 29, 1902 | H.A. Holt | Tonguing and grooving machine | |
 | 1,133,437 | Mar. 30, 1915 | H.A. Holt | Door-latch | |