| Patents for Lewis B. Carlson |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 1,552,001 | Sep. 01, 1925 | L.T. Medholdt, L.B. Carlson | Cutter-grinding device | cutter grinding |
| 1,641,114 | Aug. 30, 1927 | L.B. Carlson | Radial setting gauge | cutterhead machine accessories |
| 2,055,401 | Sep. 22, 1936 | L.B. Carlson | Production of wooden rods | dowel making machines |
| 2,552,367 | May 08, 1951 | L.B. Carlson | Feed mechanism for wood-planing machines | wood planers |
| 2,725,084 | Nov. 29, 1955 | L.B. Carlson | Wood-planing machine with angularly disposed cutterheads | wood planers |
| CA-529,782 | Aug. 28, 1956 | L.B. Carlson | Wood planing machine with angularly disposed cutterheads | wood planers |
| 2,859,780 | Nov. 11, 1958 | L.B. Carlson | Wood planing machine having means responsive to thickness variations in work pieces for automatically adjusting a cutterhead | wood planers |
| CA-601,246 | Jul. 05, 1960 | L.B. Carlson | Wood planing machine | wood planers |
