| Patents for Francis Edwin Allen |
Patents 1 -
14
of 14
      |
| Number | Date | Patentee | Title | Type |
| CA-724,966 | Jan. 04, 1966 | F.E. Allen | Saw feeding machine | sawmill feed works |
| CA-895,668 | Mar. 21, 1972 | F.E. Allen | Bandmill arbor tilting mechanism | band sawmills |
| CA-920,480 | Feb. 06, 1973 | F.E. Allen | Band mill | band sawmills |
| CA-944,712 | Apr. 02, 1974 | F.E. Allen | Log feed conveyor for bandmill | band sawmills |
| 3,827,324 | Aug. 06, 1974 | F.E. Allen | Crowder roll arm for bandmill | band sawmills |
| 3,838,620 | Oct. 01, 1974 | R.A. Baldrey, F.E. Allen | Air strain mechanism for bandmill | band sawmills |
| CA-958,626 | Dec. 03, 1974 | F.E. Allen | Crowder roll arm for bandmill | band sawmills |
| AU-4,610,772 | Dec. 12, 1974 | F.E. Allen | Shear blade | band sawmills |
| 3,946,634 | Mar. 30, 1976 | J.D. McGuire, F.E. Allen | Band mill strain mechanism | band sawmills |
| BR-7,407,542 | Jul. 06, 1976 | F.E. Allen, A.W. Porter | Saw blade cylindrical tension monitor | band sawmills |
| CA-994,215 | Aug. 03, 1976 | R.A. Baldrey, F.E. Allen | Air strain mechanism for bandmill | band sawmills |
| CA-1,003,308 | Jan. 11, 1977 | A.W. Porter, F.E. Allen | Automatic roll tensioning method and apparatus | band sawmills |
| AU-8,732,675 | Jan. 25, 1979 | F.E. Allen, A.W. Porter | Automatic roll tensioning method and apparatus | band sawmills |
| CA-1,049,377 | Feb. 27, 1979 | J.D. McGuire, F.E. Allen | Bandmill strain mechanism | band sawmills |
