| Patents for American Floor Surfacing Machine Co. | 
			    	Patents 46 - 
					60
					of 82
        | 
| Number | Date | Patentee | Title | Type | 
| D110,394 | Jul. 05, 1938 | R.F. Kneisley, R.E. Wolfe | Design for a machine for surfacing and polishing floors | sanding machines | 
| 2,138,279 | Nov. 29, 1938 | R.F. Kneisley | Control switch | woodworking machine mechanisms | 
| 2,142,697 | Jan. 03, 1939 | H.L. Myers | Rotary surfacing machine |  | 
| D113,860 | Mar. 21, 1939 | R.E. Wolfe, R.F. Kneisley | Design for a surfacing machine | sanding machines | 
| 2,157,417 | May 09, 1939 | R.F. Kneisley | Automatic circuit selector | woodworking machine mechanisms | 
| 2,166,254 | Jul. 18, 1939 | R.F. Kneisley | Combination electric fuse and circuit extension connector | electrical devices | 
| RE21,180 | Aug. 22, 1939 | H.L. Myers | Rotary disk edging machine | sanding machines | 
| 2,198,876 | Apr. 30, 1940 | R.E. Wolfe, R.F. Kneisley | Floor surfacing machine | sanding machines | 
| D122,958 | Oct. 08, 1940 | R.F. Kneisley | Design for a surfacing machine | handheld power sanders | 
| D122,970 | Oct. 08, 1940 | R.F. Kneisley | Design for a surfacing machine | handheld power sanders | 
| 2,229,745 | Jan. 28, 1941 | R.F. Kneisley | Surfacing machine | sanding machines | 
| 2,277,236 | Mar. 24, 1942 | R.F. Kneisley, O.M. St. John | Surfacing machine | sanding machines | 
| 2,282,658 | May 12, 1942 | R.F. Kneisley | Sanding belt machine | sanding machines | 
| D133,224 | Jul. 28, 1942 | L. Vavrik, K.C. Atkin | Design for a surface treating machine | sanding machines | 
| 2,318,117 | May 04, 1943 | L. Vavrik, K.C. Atkin | Surface treating machine | sanding machines |