| Patents for Curtis Machine Corp. |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 1,063,923 | Jun. 03, 1913 | L. Lucas | Sanding-machine | sanding machines |
| 1,689,108 | Oct. 23, 1928 | A.V. Breed | Wood-carving machine | carving machines |
| 1,743,134 | Jan. 14, 1930 | W.C. Hammond, H.J. Kingsbury | Motor-driven machine | |
| 1,820,377 | Aug. 25, 1931 | E.W. Curtis | Sanding machine | belt sanders |
| 1,974,806 | Sep. 25, 1934 | E.W. Curtis, A.V. Breed | Surfacing machine | sanding machines |
| 2,019,889 | Nov. 05, 1935 | A.V. Breed | Polishing machine | sanding machines |
| 2,166,676 | Jul. 18, 1939 | A.V. Breed | Abrading device | sanding machines |
