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