| Patents for Anna M. Dorr |
Patents 1 -
10
of 16
      |
| Picture | Number | Date | Patentee | Title |
 | 852,846 | May 07, 1907 | J. Rabey | Device For Facilitating The Removal Of Valves |
 | 890,242 | Jun. 09, 1908 | J.H. Londick | Calipers |
 | 1,065,744 | Jun. 24, 1913 | J. Sutorok | Micrometer Gage |
 | 1,218,757 | Mar. 13, 1917 | O.C. Gessler | Compound Tool |
 | 1,226,029 | May 15, 1917 | F.P. Tessmer | Foundry flask clamp |
| | 1,260,096 | Mar. 19, 1918 | S.J. Todd | Work Holder for Milling Machines |
 | 1,262,830 | Apr. 16, 1918 | T. Nicolescu | Gage |
| | 1,265,954 | May 14, 1918 | A.R. Pribil | Process of Forming Grease Cups |
 | 1,270,480 | Jun. 25, 1918 | L. McCloskey | Tractor |
 | 1,295,180 | Feb. 25, 1919 | L. Lowenstein | Depth Angle-Gage |
