| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for E. F. Hall | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 101,903 | Apr. 12, 1870 | J.I. Munroe | Improvement in bung-cutter | cutters | |
| 103,925 | Jun. 07, 1870 | H.K. Porter | Improvement in saw-set | saw sets | |
| 782,372 | Feb. 14, 1905 | A.A. Warner | Coffee or spice mill | coffee mills | |