| Patents for Ernst F. Autenrieth |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| 398,048 | Feb. 19, 1889 | E.F. Autenrieth, A.B. Hutchinson | Planer | wood planers |
| 401,524 | Apr. 16, 1889 | J.F. Welch, E.F. Autenrieth | Feeding device for planing-machines | wood planers |
| 401,677 | Apr. 16, 1889 | E.F. Autenrieth | Belt-tightener for planing-machines | wood planers |
| 404,948 | Jun. 11, 1889 | E.F. Autenrieth | Planing-machine | wood planers |
| 405,389 | Jun. 18, 1889 | E.F. Autenrieth | Planer-matcher | matchers |
| 405,390 | Jun. 18, 1889 | E.F. Autenrieth | Planing-machine | wood planers |
| 406,583 | Jul. 09, 1889 | E.F. Autenrieth, A.B. Hutchinson | Planing-machine | wood planers |
| 414,833 | Nov. 12, 1889 | E.F. Autenrieth | Planing-machine | wood planers |
| 420,202 | Jan. 28, 1890 | E.F. Autenrieth, A.B. Hutchinson | Planing Machine | |
| 440,802 | Nov. 18, 1890 | E.F. Autenrieth | Planer-matcher | matchers |
| 460,699 | Oct. 06, 1891 | E.F. Autenrieth | Swing-saw machine | circular crosscut saws |
