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| Patents Granted on 1948-10-19 | |||||
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| Number | Date | Patentee | Title | Type | |
| GB-610,701 | Oct. 19, 1948 | n. listed | Improvements in Dial Indicators | dial indicator gauges | |
| 2,451,675 | Oct. 19, 1948 | K.A. Harmon | Distributor | ignition systems | |
| 2,451,799 | Oct. 19, 1948 | W.R. Brown | Valve Structure | metalworking machine vises | |
| 2,451,804 | Oct. 19, 1948 | D.L. Campbell, H.Z. Martin, E.V. Murphree, C.W. Tyson | Method of and apparatus for contacting solids and gases | ||