| Patents Granted on 1958-02-04 |
Patents 1 -
5
of 5
      |
| Number | Date | Patentee | Title | Type |
| D182,027 | Feb. 04, 1958 | L.G. Huxtable | Abrading Tool or Similar Article | files |
| 2,821,818 | Feb. 04, 1958 | W.S. Swanson, H.E. McGee | Lapping Machine and Automatic Feed Mechanism Therefor | lapping machines |
| 2,821,891 | Feb. 04, 1958 | A.H. Gorey | Diaphragm for Photographic Cameras | camera shutters |
| 2,822,072 | Feb. 04, 1958 | C.L. Goss | Device for engaging meshing driving and driven members | |
| 2,822,180 | Feb. 04, 1958 | J.C. Hollis | Power Operated Chuck for Machine Tools | metalworking machine mechanisms |
