| All Patents in class 83/860 |
Patents 1 -
15
of 55
      |
| Number | Date | Patentee | Title | Type |
| 72,652 | Dec. 24, 1867 | J. Madden | Improvement in guards for circular saws | woodworking machine safety guards |
| 74,042 | Feb. 04, 1868 | C.D. Blakeslee | Improvement in circular-sawing machines | woodworking machine safety guards |
| 149,643 | Apr. 14, 1874 | O.A. Dean | Improvement in circular-sawing machines | woodworking machine safety guards |
| 162,814 | May 04, 1875 | D. Graves, C.O. Howes | Improvement in saw-guards | tablesaw accessories |
| 227,287 | May 04, 1880 | J. Murley | Adjustable safeguard for circular saws | tablesaws |
| 247,558 | Sep. 27, 1881 | J.G. Groff | Circular-saw guard | woodworking machine safety guards |
| 249,806 | Nov. 22, 1881 | R.W. Taylor | Guard for circular saws | woodworking machine safety guards |
| 252,269 | Jan. 10, 1882 | J. Sill | Circular-saw guard | woodworking machine safety guards |
| 261,090 | Jul. 11, 1882 | G. Grill | Circular-saw guard | woodworking machine safety guards |
| 261,928 | Aug. 01, 1882 | T. Jack | Guard for circular saws | woodworking machine safety guards |
| 263,171 | Aug. 22, 1882 | J.G. Groff | Saw-guard | woodworking machine safety guards |
| 264,149 | Sep. 12, 1882 | J.G. Groff | Guard for circular saws | woodworking machine safety guards |
| 266,466 | Oct. 24, 1882 | J.G. Groff | Saw-guard | woodworking machine safety guards |
| 272,114 | Feb. 13, 1883 | L. Bertsche, F. Lofink | Saw-guard | woodworking machine safety guards |
| 273,404 | Mar. 06, 1883 | D.W. Swank | Saw-guard | woodworking machine safety guards |
