| Patents Granted on 1941-03-04 |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| 2,233,551 | Mar. 04, 1941 | R.W. Ott | Fluid pump | hydraulic pumps |
| 2,233,562 | Mar. 04, 1941 | C.E. Tannewitz | Band saw wheel and tire therefor | bandsaws |
| 2,233,858 | Mar. 04, 1941 | C. Tree | Collet Index Fixture | milling machine accessories |
| 2,233,862 | Mar. 04, 1941 | A.J. Dremel | Electrically reciprocated tool | reciprocating or vibrating electric motors |
| 2,233,946 | Mar. 04, 1941 | K.A. Harmon | Magneto | ignition systems |
| 2,233,977 | Mar. 04, 1941 | W.F. Groene | Tool Feeding Mechanism for Lathes | metalworking machine mechanisms |
| 2,233,982 | Mar. 04, 1941 | G. Kelley | Dynamoelectric machine | electric motors |
| 2,233,993 | Mar. 04, 1941 | M.F. Campbell | Loading and Unloadng of Work in Machine Tools | metalworking machine mechanisms |
| 2,233,998 | Mar. 04, 1941 | L.M. Evjen | Rotating saw plane | handheld power planers |
| 2,234,088 | Mar. 04, 1941 | P.S. Russel | Control Device | flow controls |
| 2,234,150 | Mar. 04, 1941 | C.H. Van Duser | Photoflash Synchronizer for Cameras | camera flash lighting apparatus |
