| All Patents in class 415/206 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 9,070X | Sep. 09, 1835 | J.W. Dart, S. Wood | Application of water power to mills | water wheels |
| 13,273 | Jul. 17, 1855 | O. Palmer | Rotary wrecking-pump | rotary pumps |
| 102,062 | Apr. 19, 1870 | B.F. Sturtevant | Blower | blowers |
| 1,061,142 | May 06, 1913 | N. Tesla | Fluid propulsion | |
| 1,986,836 | Jan. 08, 1935 | M.B. MacNeille | Method of Making Centrifugal Pumps | centrifugal pumps |
| 2,068,347 | Jan. 19, 1937 | H.L. Myers | Sanding machine | sanding machines |
| 2,083,996 | Jun. 15, 1937 | T.G. Jonn | Centrifugal fan | vacuum cleaners |
| 2,655,868 | Oct. 20, 1953 | R.C. Glazebrook, F.I. Lindau | Bladeless Pump Impeller | centrifugal pumps |
