| All Patents in class 15/49.1 |
Patents 1 -
10
of 24
      |
| Picture | Number | Date | Patentee | Title |
 | 1,179,727 | Apr. 18, 1916 | G.L. Kelley | Floor-machine |
| | 1,281,001 | Oct. 08, 1918 | C.R. Hazel | Grinding and Polishing Machine |
| | 1,497,513 | Jun. 10, 1924 | G.L. Kelley | Machine for operating on floors or other surfaces |
 | 1,719,072 | Jul. 02, 1929 | H.L. Myers | Brush-retaining device |
 | 1,914,280 | Jun. 13, 1933 | H.L. Myers | Edging attachment for drum sanding machines |
 | 1,928,390 | Sep. 26, 1933 | H.L. Myers | Planetary type surfacing machine |
 | 1,932,319 | Oct. 24, 1933 | H.L. Myers | Surface grinding machine |
 | 1,951,105 | Mar. 13, 1934 | H.L. Myers | Rotary disk edging machine |
 | 1,983,277 | Dec. 04, 1934 | A.N. Emmons | Disk sander |
 | 2,079,946 | May 11, 1937 | H.L. Myers | Floor scrubbing, brushing, and polishing machine |
