| All Patents of Type: centrifugal pumps |
Patents 1 -
15
of 20
      |
| Number | Date | Patentee | Title | Type |
| 1,105,807 | Aug. 04, 1914 | M.B. Macneill | Centrifugal Pump | centrifugal pumps |
| 1,105,808 | Aug. 04, 1914 | M.B. Macneill | Centrifugal Pump | centrifugal pumps |
| 1,131,044 | Mar. 09, 1915 | A.L. De Leeuw | Pump | centrifugal pumps |
| 1,157,240 | Oct. 19, 1915 | M.B. Macneill | Balanced Centrifugal Pump | centrifugal pumps |
| 1,277,446 | Sep. 03, 1918 | M.B. Macneill | Bearing | industrial machine bearings |
| 1,877,617 | Sep. 13, 1932 | H. Strum | Pump | centrifugal pumps |
| 1,986,836 | Jan. 08, 1935 | M.B. MacNeille | Method of Making Centrifugal Pumps | centrifugal pumps |
| 2,068,536 | Jan. 19, 1937 | D.P. Davies | Pump | centrifugal pumps |
| 2,080,683 | May 18, 1937 | L. Yost | Pump Construction | centrifugal pumps |
| 2,272,906 | Feb. 10, 1942 | L.E. Da Col | Centrifugal Pump | centrifugal pumps |
| 2,277,210 | Mar. 24, 1942 | R.V. Cook | Peripheral Pump | centrifugal pumps |
| 2,378,974 | Jun. 26, 1945 | C.D. Bower | Mounting Means for Pump Impellers and the Like | centrifugal pumps |
| 2,407,348 | Sep. 10, 1946 | R.D. Schott | Impeller Mounting | centrifugal pumps |
| 2,433,461 | Dec. 30, 1947 | J. Kuttner | Oscillating Pump Impeller | centrifugal pumps |
| 2,499,456 | Mar. 07, 1950 | A.A. Browne | Bearing Sleeve for Pump Shafts | centrifugal pumps |
