| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Biram C. Davis | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 25,726 | Oct. 11, 1859 | B.C. Davis | Hand-machine for wiring blind-rods | windowblind machines | |
| 47,935 | May 30, 1865 | B.C. Davis | Improved Tack Driver | tack drivers | |
| 103,848 | Jun. 07, 1870 | B.C. Davis | Improvement in machine for trimming blind-rods | windowblind machines | |