| Patents for Henry L. Whitman |
Patents 1 -
10
of 22
      |
| Picture | Number | Date | Patentee | Title |
 | 114,500 | May 02, 1871 | H.L. Whitman | Improvement in grain-separators |
 | 133,133 | Nov. 19, 1872 | H.L. Whitman | Improvement in cider-mills |
 | RE5,890 | May 26, 1874 | H.L. Whitman | Improvement in cider-mills |
 | RE5,982 | Jul. 21, 1874 | H.L. Whitman | Improvement in cider-mills |
 | 157,047 | Nov. 17, 1874 | H.L. Whitman | Improvement in corn-shelling machines |
 | 175,888 | Apr. 11, 1876 | H.L. Whitman | Improvement in corn-shellers |
 | 178,496 | Jun. 06, 1876 | H.L. Whitman | Improvement in cider-mills |
 | 282,089 | Jul. 31, 1883 | P.J. Kelley | Continuous baling-press |
 | 307,610 | Nov. 04, 1884 | H.L. Whitman | Broadcast seed-sower |
 | 321,071 | Jun. 30, 1885 | H.L. Whitman | Harrow |
