| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 92/177 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 25,955 | Nov. 01, 1859 | J. Cumming | Stuffing Box | steam engine stuffing boxes | |
| 363,368 | May 24, 1887 | W.F. Dake | Double Reciprocating Square Engine | steam engines | |
| 395,039 | Dec. 25, 1888 | W.F. Dake | Engine | rotary steam engines | |
| 503,665 | Aug. 22, 1893 | J.B. Kelly | Steam-power crosscut-saw | drag saws | |
| 568,395 | Sep. 29, 1896 | M.A. Yeakley | Pneumatic hammer | power hammers | |
| 1,067,705 | Jul. 15, 1913 | F.J. Zellar | Engine | ||