| Patents for Sern Madsen |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 1,622,836 | Mar. 29, 1927 | S. Madsen | Feeding machine | woodworking machine stockfeeding mechanisms |
| 1,635,149 | Jul. 05, 1927 | S. Madsen | Veneer-core machine | veneer machines |
| 1,700,683 | Jan. 29, 1929 | S. Madsen | Double-end universal saw | circular crosscut saws |
| 1,756,296 | Apr. 29, 1930 | S. Madsen | Window-frame machine | specialty woodworking machines |
| 1,764,965 | Jun. 17, 1930 | S. Madsen | Straight-line overhead cut-off saw | circular crosscut saws |
| 2,312,347 | Mar. 02, 1943 | S. Madsen | Dressing device | |
| 2,376,929 | May 29, 1945 | S. Madsen | Machine tool | |
