| Patents Granted on 1828-02-?? |
Patents 1 -
15
of 40
      |
| Number | Date | Patentee | Title | Type |
| 4,980X | Feb. 01, 1828 | W. Willis | Spring teeth rack frame for the steam engine | steam engines |
| 4,981X | Feb. 02, 1828 | A. Thompson | Making an oil paint for plastered houses | |
| 4,982X | Feb. 02, 1828 | E. Deane | Rheumatic pills | |
| 4,983X | Feb. 02, 1828 | U. Bailey | Pressing horns for combs using steel plates | household tools |
| 4,984X | Feb. 02, 1828 | T. Powell | Remedy for dysentry, dyspepsia, etc. | |
| 4,985X | Feb. 04, 1828 | W.J. Cocke | Machine for packing cotton | cotton presses |
| 4,986X | Feb. 04, 1828 | W.J. Cocke | Mode of distilling spirituous liquors | |
| 4,987X | Feb. 05, 1828 | W. Beach | Excavator, or self loading cart | excavators |
| 4,988X | Feb. 07, 1828 | J.C. Holbrook, E.H. Thomas | Printing press | printing presses |
| 4,989X | Feb. 07, 1828 | J.C. Hollbrook, E.H. Thomas | Printing press (second patent, same day) | printing presses |
| 4,990X | Feb. 08, 1828 | H. Thomas | Hubs for carriage wheels | wheelwright |
| 4,991X | Feb. 08, 1828 | E. Christian (Cloristian) | Machine for breaking and dressing flax and hemp | flax and hemp machines |
| 4,992X | Feb. 09, 1828 | F. Bush, L. Pratt | Machine for Junking Ivory by Steam | material cutting machines |
| 4,993X | Feb. 09, 1828 | D.W. Webster | Machine for thrashing grain and grass seed | miller |
| 4,994X | Feb. 10, 1828 | J.J. Giraud | Improvement in stoves, chimneys, furnaces, etc. | |
