| All Patents in class 417/234 |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 192,975 | Jul. 10, 1877 | F. Larson, W.E. Canedy | Portable Forge | blacksmith |
| 1,026,904 | May 21, 1912 | J. Burke | Electric motor | blowers |
| 1,187,031 | Jun. 13, 1916 | S.D. Black, A.G. Decker | Air-compressor | |
| 1,581,719 | Apr. 20, 1926 | R.L. Carter | Blower for routing machines | handheld routers |
| 1,610,360 | Dec. 14, 1926 | G. Clements | Multiple unit fan | handheld power blowers |
| 1,776,778 | Sep. 30, 1930 | A.A. Breuer | Combined blower and suction device | blowers |
| 1,801,103 | Apr. 14, 1931 | E.S. Mummert | Sump-drain pump | |
| 2,464,552 | Mar. 15, 1949 | G.W. Breuer | Combined blower and suction device | blowers |
| 5,634,778 | Jun. 03, 1997 | J.G. Ballard, R.D. Liegel | Remote control pump | vehicle lifts |
