| Patents for Curtis Mfg. Co. |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 658,770 | Oct. 02, 1900 | R. Fullerton | Lumber-stacking machine | woodworking machine material handling |
| 1,153,181 | Sep. 07, 1915 | G.F. Steedman | Air-drier | air compressors |
| 1,159,123 | Nov. 02, 1915 | G.F. Steedman | Compressor | air compressors |
| 1,162,262 | Nov. 30, 1915 | G.F. Steedman | Lubricating apparatus for compressors and similar machines | air compressors |
| 1,396,391 | Nov. 08, 1921 | F. Ackerman, C.W. Frees | Power-operated compressor | air compressors |
| 1,708,158 | Apr. 09, 1929 | E.H. Stedman | Valve structure for compressors | air compressors |
