| Patents for Otto Albrecht |
Patents 1 -
5
of 5
      |
| Number | Date | Patentee | Title | Type |
| 85,131 | Dec. 22, 1868 | J. Richards | Expansive-gearing for feeding-rolls | wood planers |
| 119,922 | Oct. 17, 1871 | G.W. Fitts | Improvement in Traction Wheel | steam traction engines |
| 643,172 | Feb. 13, 1900 | O. Albrecht, A. Tindel | Crank Pin or Eccentric Turning Lathe | crank pin lathes |
| 649,374 | May 08, 1900 | O. Albrecht, A. Tindel | Metal Turning Lathe | crank pin lathes |
| 660,978 | Oct. 30, 1900 | O. Albrecht, A. Tindel | Crank Pin Turning Attachment for Lathes | metal lathe accessories and attachments |
