| Patents for Gilson Mfg. Co. |
Patents 16 -
24
of 24
      |
| Number | Date | Patentee | Title | Type |
| 1,658,430 | Feb. 07, 1928 | F.V. Donald | Tractor hitch for lawn mowers | |
| 1,685,968 | Oct. 02, 1928 | C.J. Travers | Tractor and hitch construction | |
| 1,699,551 | Jan. 22, 1929 | C.J. Travers | Chair structure | chair maker |
| 1,709,446 | Apr. 16, 1929 | C.J. Travers | Base | |
| 1,734,718 | Nov. 05, 1929 | F.V. Donald | Transmission unit | |
| 1,768,673 | Jul. 01, 1930 | F.V. Donald | Tractor | |
| 1,788,133 | Jan. 06, 1931 | C.J. Travers | Supporting base | |
| 1,811,175 | Jun. 23, 1931 | F.V. Donald | Ground cultivating machine | |
| 1,863,970 | Jun. 21, 1932 | F.V. Donald | Adjustable connecter | |
