| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for W. W. Withenbury | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 811,094 | Jan. 30, 1906 | W. Robertson | Mattress | ||
| 822,153 | May 29, 1906 | W. Robertson | Material and cinder-pit elevator | ||
| 854,872 | May 28, 1907 | A.D. Coleman, C. Stecher | Lock-seaming machine | ||