| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for William R. Singleton | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 122,647 | Jan. 09, 1872 | J. Palmer | Improvements in Power Hammers | power hammers | |
| 124,034 | Feb. 27, 1872 | J.H. Butler | Improvement in lath-machines | lath making machines | |