| Patents for Hamlin F. Frisbie |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| 110,843 | Jan. 10, 1871 | H.F. Frisbie | Millstone Bush | mill stones |
| 198,099 | Dec. 11, 1877 | H.F. Frisbie | Steam-Engine Cylinder | steam engine cylinders |
| 204,018 | May 21, 1878 | H.F. Frisbie | Puppet-Valve | steam engine valves |
| 248,728 | Oct. 25, 1881 | H.F. Frisbie | Puppet Valve | steam engine valves |
| 248,729 | Oct. 25, 1881 | H.F. Frisbie | Puppet Valve | steam engine valves |
| 298,194 | May 06, 1884 | H.F. Frisbie | Puppet Valve | steam engine valves |
| 302,835 | Jul. 29, 1884 | H.F. Frisbie | Valve Gear for Puppet Valve Engines | steam engine valve gear |
| 486,099 | Nov. 15, 1892 | H.F. Frisbie | Valve for Steam Engines | steam engine valves |
| 491,543 | Feb. 14, 1893 | H.F. Frisbie | Valve for Pumps | pump valves |
| 766,237 | Aug. 02, 1904 | H.F. Frisbie | Direct Acting Pump | steam pumps |
| 790,358 | May 23, 1905 | H.F. Frisbie | Steam Engine | steam engines |
