| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Joel M. Dennis | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 141,955 | Aug. 19, 1873 | J.H. McNamar, R. Scheidler | Portable Steam-Engines | portable steam engines | |
| 164,219 | Jun. 08, 1875 | J.H. McNamar, R. Scheidler | Throttle Valve | steam engine valves | |