| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Daniel R. Bowker | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 31,368 | Feb. 12, 1861 | W.P. Bensel, D.R. Bowker | Machine for chiming and jointing staves | cooper | |
| RE1,474 | May 19, 1863 | D.R. Bowker, W.P. Bensel | Machine for chining and jointing staves | cooper | |