| Patents for John A. Adell |
Patents 1 -
10
of 10
      |
| Picture | Number | Date | Patentee | Title |
 | 789,520 | May 09, 1905 | J.A. Adell, J.L. Baltzer | Automatic prick-punch |
 | 809,272 | Jan. 02, 1906 | J.A. Adell, L.S. Starrett | Quick Adjusting Micrometer |
 | 843,655 | Feb. 12, 1907 | J.A. Adell, L.S. Starrett | Automatic Prick-Punch |
 | 873,626 | Dec. 10, 1907 | J.A. Adell, L.S. Starrett | Spindle-lock for Micrometer Gage |
 | 905,110 | Nov. 24, 1908 | J.A. Adell, L.S. Starrett | Inside Caliper Gage |
 | 1,002,019 | Aug. 29, 1911 | J.A. Adell | Thread Gage |
 | 1,056,848 | Mar. 25, 1913 | J.A. Adell, L.S. Starrett | Ratchet Wrench |
 | 1,167,948 | Jan. 11, 1916 | L.S. Starrett, J.A. Adell | Ratchet wrench |
 | 1,384,105 | Jul. 12, 1921 | J.A. Adell, L.S. Starrett | Fine adjustment bevel protractor and the like |
 | 1,473,803 | Nov. 13, 1923 | J.A. Adell, A.H. Starrett | Hack saw |
