| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Joseph Hubbell | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 66,152 | Jun. 25, 1867 | J. Hubbell | Improvement in head-blocks for sawmills | sawmill headblocks | |
| 95,904 | Oct. 19, 1869 | J. Hubbell | Improvement in head-blocks for sawmills | sawmill headblocks | |
| RE9,078 | Feb. 17, 1880 | J. Hubbell | Head-block for saw-mills | sawmill headblocks | |