| Patents for Frank A. Huntington |
Patents 1 -
15
of 28
      |
| Number | Date | Patentee | Title | Type |
| 72,202 | Dec. 17, 1867 | F.A. Huntington | Improved spring-bed bottom | beds and bedsteads |
| 122,116 | Dec. 26, 1871 | F.A. Huntington | Improvement in saw-collars | circular saws |
| 122,117 | Dec. 26, 1871 | F.A. Huntington | Improvement in shingle machines | shingle machines |
| 134,284 | Dec. 24, 1872 | F.A. Huntington | Roller crushing-mill | ore processing apparatus |
| RE6,082 | Oct. 13, 1874 | F.A. Huntington | Improvement in shingle machines | shingle machines |
| 179,021 | Jun. 20, 1876 | F.A. Huntington | Improvement in machines for sawing shingles | shingle machines |
| 210,610 | Dec. 10, 1878 | F.A. Huntington | Improvement in ore-stamps | ore processing apparatus |
| 236,333 | Jan. 04, 1881 | F.A. Huntington | Ore crusher and pulverizer | ore processing apparatus |
| 245,632 | Aug. 16, 1881 | F.A. Huntington | Feed and set works for saw-mills | sawmill feed works |
| 246,392 | Aug. 30, 1881 | F.A. Huntington | Ore-feeder for crushing-mills | ore processing apparatus |
| 251,442 | Dec. 27, 1881 | F.A. Huntington | Grinding and amalgamating pan | ore processing apparatus |
| 277,134 | May 08, 1883 | F.A. Huntington | Crushing-mill | ore processing apparatus |
| 318,117 | May 19, 1885 | F.A. Huntington | Centrifugal crushing-mill | ore processing apparatus |
| 324,937 | Aug. 25, 1885 | F.A. Huntington | Rock crusher or breaker | ore processing apparatus |
| 325,804 | Sep. 08, 1885 | F.A. Huntington | Crushing-mill | ore processing apparatus |
