| All Patents in class 83/520 |
Patents 1 -
8
of 8
      |
| Picture | Number | Date | Patentee | Title |
| | 2,357,194 | Aug. 29, 1944 | R.S. Diserens, M.W. Hazelton | Gauging Device |
 | 2,488,947 | Nov. 22, 1949 | L. Vavrik | Rotary power handsaw |
 | 2,742,063 | Apr. 17, 1956 | F.N. Bretthauer | Guard for table saws |
 | 2,913,926 | Nov. 24, 1959 | L.C. Hammond | Brush-type guard for printers' saw |
 | 3,104,688 | Sep. 24, 1963 | F.N. Bretthauer | Band saw guard |
 | 4,503,740 | Mar. 12, 1985 | R.D. Brand, R.D. Runyan | Optical cutting edge locator for a cutting apparatus |
 | 4,945,797 | Aug. 07, 1990 | T.W. Hahn | Automated multiple rip saw feeding apparatus |
 | 7,044,039 | May 16, 2006 | M.S. Powell | Radial arm saw safety top |
