| All Patents in class 408/143 |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 1,966,295 | Jul. 10, 1934 | F.A. Heilman | Rotary vibrating riveter | riveting machines |
| 2,206,941 | Jul. 09, 1940 | S.A. Cogsdill | Reamer | reamers |
| 2,274,007 | Feb. 24, 1942 | J.H. Smith | Boring tool | boring bars |
| 2,393,907 | Jan. 29, 1946 | C. Herfurth | Milling Machine Vibration Dampener | milling machines |
| 2,610,529 | Sep. 16, 1952 | W.H. Atkinson | Boring Head | well digging or drilling tools |
| 2,751,822 | Jun. 26, 1956 | B.P. Schiltz | Broaching machine with anti-chatter control | broaching machines |
| 2,903,917 | Sep. 15, 1959 | R.L. Carlstedt | Steady rest structure | boring and turning machines |
| 2,960,189 | Nov. 15, 1960 | J.G. Osburn | Vibration Dampener | metalworking machine mechanisms |
| 3,447,402 | Jun. 03, 1969 | J.C. Ray | Damped Tuned Boring Bar | boring bars |
| 3,559,512 | Feb. 02, 1971 | T.C. Aggarwal | Series Vibration Damper | metalworking machine mechanisms |
