| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Phinehas Ball | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 109,372 | Nov. 22, 1870 | P. Ball, B. Fitts | Improvement in liquid-meters | ||
| 182,177 | Sep. 12, 1876 | E. Wright, D. Davis, Jr. | Rotary Measure | rpm speed gauges and tachometers | |