| All Patents in class 83/860 |
Patents 16 -
30
of 54
      |
| Number | Date | Patentee | Title | Type |
| 277,711 | May 15, 1883 | J.G. Groff | Saw-guard | woodworking machine safety guards |
| 281,690 | Jul. 24, 1883 | T.P. Heinemann | Saw-guard | woodworking machine safety guards |
| 284,849 | Sep. 11, 1883 | L. Hofmann | Saw-guard | woodworking machine safety guards |
| 286,710 | Oct. 16, 1883 | H.F. Kuhlmann | Saw-guard | woodworking machine safety guards |
| 287,949 | Nov. 06, 1883 | A.T. McDonald | Saw-guard | woodworking machine safety guards |
| 291,187 | Jan. 01, 1884 | J.G. Groff | Saw-guard | woodworking machine safety guards |
| 298,293 | May 06, 1884 | W.H. Dalby | Saw-guard | woodworking machine safety guards |
| 311,486 | Feb. 03, 1885 | J.G. Groff | Saw-guard | woodworking machine safety guards |
| 321,484 | Jul. 07, 1885 | J.A. Comer | Saw guard | woodworking machine safety guards |
| 323,318 | Jul. 28, 1885 | J.G. Groff | Saw-guard | woodworking machine safety guards |
| 344,292 | Jun. 22, 1886 | A. Touchette | Knot-saw guard | woodworking machine safety guards |
| 347,884 | Aug. 24, 1886 | J.F. Monaghan | Saw-guard | woodworking machine safety guards |
| 421,861 | Feb. 18, 1890 | C.A. French | Back-guard for circular saws | woodworking machine safety guards |
| 625,310 | May 23, 1899 | J. Anderson | Guard for circular saws | woodworking machine safety guards |
| 648,000 | Apr. 24, 1900 | J.R. Thomas | Saw-guard | woodworking machine safety guards |
