| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Lauritz B. Nielsen | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 450,031 | Apr. 07, 1891 | L.B. Nielsen | Tool-holder | lathe tool holders and tool posts | |
| 642,750 | Feb. 06, 1900 | L.B. Nielsen | Combination Measuring Tool | surface gauges | |