| Patents for William G. Hagmaier |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 1,344,203 | Jun. 22, 1920 | W.G. Hagmaier | Saw shifter for gang edgers | sawmill accessories |
| 1,493,977 | May 13, 1924 | W.G. Hagmaier | Timber-manipulating mechanism | sawmill accessories |
| 1,529,640 | Mar. 10, 1925 | W.G. Hagmaier | Saw shifter | circular sawmills |
| 1,574,423 | Feb. 23, 1926 | W.G. Hagmaier | Rift splitter | circular sawmills |
| 1,671,074 | May 22, 1928 | W.G. Hagmaier | Carriage feed | sawmill feed works |
| 1,740,085 | Dec. 17, 1929 | W.G. Hagmaier, E.C. Shaw | Band-saw mill | band sawmills |
| 1,788,574 | Jan. 13, 1931 | W.G. Hagmaier, E.C. Shaw | Edger | circular ripsaws |
| 1,835,041 | Dec. 08, 1931 | W.G. Hagmaier, E.C. Shaw | Edger shifter | sawmill accessories |
