| Patents for Henry L. Whitman |
Patents 16 -
22
of 22
      |
| Number | Date | Patentee | Title | Type |
| 643,995 | Feb. 20, 1900 | H.L. Whitman | Cotton-press | cotton presses |
| 675,258 | May 28, 1901 | H.L. Whitman | Baling-press | hay or straw binders |
| 824,610 | Jun. 26, 1906 | H.L. Whitman | Friction-clutch | industrial machine clutches |
| 849,874 | Apr. 09, 1907 | H.L. Whitman | Baling-press | hay or straw binders |
| 874,814 | Dec. 24, 1907 | H.L. Whitman | Baling-press | hay or straw binders |
| 967,594 | Aug. 16, 1910 | H.L. Whitman | Baling-press | hay or straw binders |
| 1,189,764 | Jul. 04, 1916 | H.L. Whitman | Relief-valve for internal-combustion engines | internal combustion engines |
