Patents for National Saw Guard Co. |
Patents 1 -
6
of 6
      |
Number | Date | Patentee | Title | Type |
264,412 | Sep. 12, 1882 | H.F. Kuhlmann | Saw-guard | woodworking machine safety guards |
281,274 | Jul. 17, 1883 | H.F. Kuhlmann | Saw-guard | woodworking machine safety guards |
281,275 | Jul. 17, 1883 | H.F. Kuhlmann | Saw-guard | woodworking machine safety guards |
286,710 | Oct. 16, 1883 | H.F. Kuhlmann | Saw-guard | woodworking machine safety guards |
299,480 | May 27, 1884 | H.F. Kuhlmann, M.F. Robinson, E.S. Irvin | Saw-guard | woodworking machine safety guards |
321,484 | Jul. 07, 1885 | J.A. Comer | Saw guard | woodworking machine safety guards |