| Patents for William B. Grueter |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 1,637,907 | Aug. 02, 1927 | R.E. Langill, W.B. Grueter | Sawmill dog | sawmill dogs |
| 1,699,365 | Jan. 15, 1929 | W.B. Grueter, R.E. Langell | Band-sawing machine | bandsaws |
| 1,725,861 | Aug. 27, 1929 | W.B. Grueter | Tapering mechanism for sawmill knees | sawmill carriages |
| 1,769,927 | Jul. 08, 1930 | W.B. Grueter, R.E. Langill | Mechanism for controlling the press rolls or like elements of edgers | circular ripsaws |
| 1,782,894 | Nov. 25, 1930 | W.B. Grueter | Gang edger | circular ripsaws |
| 1,801,425 | Apr. 21, 1931 | W.B. Grueter | Sawmill setworks | sawmill set works |
| 1,838,948 | Dec. 29, 1931 | W.B. Grueter, R.E. Langill | Sawmill dog | sawmill dogs |
| 1,861,867 | Jun. 07, 1932 | W.B. Grueter, R.E. Langill | Sawmill dog | sawmill dogs |
