| All Patents in class 409/141 |
Patents 1 -
10
of 13
      |
| Picture | Number | Date | Patentee | Title |
 | 957,717 | May 10, 1910 | D.B. Salstrom | Carving-machine |
 | 1,013,618 | Jan. 02, 1912 | D.B. Salstrom | Carving-machine |
| | 1,965,224 | Jul. 03, 1934 | M.E. Martellotti, H. Ernst | Vibration Dampener for Machine Tools |
| | 2,260,098 | Oct. 21, 1941 | L.H. Blood | Arbor Support and Harness Structure |
| | 2,275,783 | Mar. 10, 1942 | M.E. Martellotti | Overarm Structure |
| | 2,393,907 | Jan. 29, 1946 | C. Herfurth | Milling Machine Vibration Dampener |
| | 2,412,499 | Dec. 10, 1946 | H. Ernst, M. Field, D.A. Grieb | Machine Tool Vibration Dampener |
| | 2,714,823 | Aug. 09, 1955 | R.R. Adams, A.H. Dall | Vibration Dampener |
| | 2,960,189 | Nov. 15, 1960 | J.G. Osburn | Vibration Dampener |
| | 3,230,831 | Jan. 25, 1966 | R.J. Harker | Vibration Damper for Machine Tools |
