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Patents for Henry F. Kuhlmann | |||||
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 |