| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Fred W. Smith | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 354,076 | Dec. 07, 1886 | E.E. Webb | Spirit Level | metallic levels | |
| 437,308 | Sep. 30, 1890 | E.R. Markham | Surface Gage | surface gauges | |
| 925,239 | Jun. 15, 1909 | F.W. Smith | Spark Plug | spark plugs | |