| Patents for Henry Parker |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 104,914 | Jun. 28, 1870 | H. Wilson | Impermeator for Steam Engines | steam engine lubricators |
| 267,481 | Nov. 14, 1882 | C.L. Bellamy | Centering, Bevel, and Try Square | special purpose gauges |
| 348,737 | Sep. 07, 1886 | E.H. Griswold | Drag-saw | drag saws |
| CA-33,362 | Jan. 09, 1890 | H. Parker | Machine for shaping cores for bow sockets of carriage tops | carriage maker |
| 453,384 | Jun. 02, 1891 | H. Parker | Machine for shaping or forming cores for the bow-sockets of carriage-tops | |
| 728,423 | May 19, 1903 | A.T. Spence, J.H. Prugh, S.B. Zimmer | Floor surfacer, cleaner, and polisher | sanding machines |
