| All Patents in class 30/391 |
Patents 16 -
25
of 25
      |
| Number | Date | Patentee | Title | Type |
| 2,589,309 | Mar. 18, 1952 | J.E. Tompkins | Circular saw safety guard | woodworking machine safety guards |
| 2,765,824 | Oct. 09, 1956 | W.A. Papworth, E. Hartmann | Portable power operated saw | handheld circular saws |
| 2,781,067 | Feb. 12, 1957 | R.C. Kaley | Safety device for rotary cutters | radial arm saws |
| 2,786,496 | Mar. 26, 1957 | W.A. Eschenburg | Safety guard for circular saw | woodworking machine safety guards |
| 2,795,248 | Jun. 11, 1957 | O. Doerner | Eyeguard for power saw | handheld circular saws |
| 2,828,784 | Apr. 01, 1958 | K. Damijonaitis | Saw blade guard for power driven portable circular saw with tiltable table | handheld circular saws |
| 2,861,607 | Nov. 25, 1958 | A.N. Emmons | Jack shaft and guard unit for wood working saws | handheld circular saws |
| 2,926,709 | Mar. 01, 1960 | R.C. Kaley | Guard for rotary power cutter | handheld circular saws |
| 3,282,308 | Nov. 01, 1966 | J.S. Sprague | Stud cutting adapter | handheld power tools |
| 3,456,696 | Jul. 22, 1969 | E.G. Gregory, G.A. Dobslaw, T.L. De Waters | Portable circular saw | handheld circular saws |
