| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Walter S. Swanson | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 2,601,811 | Jul. 01, 1952 | F.R. Swanson, W.S. Swanson, R.E. Wiley | Machine tool | ||
| 2,790,361 | Apr. 30, 1957 | F.R. Swanson, W.S. Swanson, H.E. Bargren | Jack mechanism | ||
| 2,808,745 | Oct. 08, 1957 | R.E. Blomquist, W.S. Swanson | Chamfering machine | ||
| 2,821,818 | Feb. 04, 1958 | W.S. Swanson, H.E. McGee | Lapping Machine and Automatic Feed Mechanism Therefor | lapping machines | |
| 2,877,676 | Mar. 17, 1959 | H.E. McGee, W.S. Swanson, R.E. Wiley | Work loading lathe | ||