| Patents for Michigan Tool Co. |
Patents 91 -
105
of 117
      |
| Number | Date | Patentee | Title | Type |
| 2,978,843 | Apr. 11, 1961 | F.E. Birtch, B.H. Johnson | Apparatus for Grinding Double-Enveloping Worm Elements | gear grinding machines |
| 2,987,199 | Jun. 06, 1961 | F.F. Zawaski | Storage Unit | workpiece changers and storage mechanisms |
| 2,994,237 | Aug. 01, 1961 | L. Pelphrey, Administratrix, H. Pelphrey, deceased (Estate of) | Tooth Forming Tool | gear cutting tools |
| 2,995,964 | Aug. 15, 1961 | J.C. Drader | Machine | gear making machines |
| 3,015,243 | Jan. 02, 1962 | J.C. Drader | Tool for Pressure Forming Toothed Elements | gear making machines |
| 3,043,169 | Jul. 10, 1962 | W.B. McCardell | Apparatus for Pressure Forming Toothed Elements | gear making machines |
| 3,062,077 | Nov. 06, 1962 | W.B. McCardell | Method and Apparatus for Effecting a One-Location Assembly | automotive tools |
| 3,090,168 | May 21, 1963 | W.R. Carlsen | Tool Head for Finishing Machine | gear making machines |
| 3,115,052 | Dec. 24, 1963 | W.B. McCardell | Tooth Forming Tool | gear cutting tools |
| 3,121,297 | Feb. 18, 1964 | S.G. Brady | Grinding Apparatus | grinders |
| 3,121,352 | Feb. 18, 1964 | W.B. McCardell | Tooth Forming Method and Apparatus | gear cutting tools |
| 3,157,091 | Nov. 17, 1964 | G. Mickas | Feed Mechanism | gear making machines |
| 3,183,633 | May 18, 1965 | J.W. Decker | Polyurethane Gear Finishing Tool | gear cutting tools |
| 3,183,697 | May 18, 1965 | W.B. McCardell | Locting Fixture | part fixtures |
| 3,195,239 | Jul. 20, 1965 | W.B. McCardell | Gear Tooth Checking System | gear measuring machines |
