| Patents Granted on 1828-??-?? |
Patents 1 -
15
of 372
      |
| Number | Date | Patentee | Title | Type |
| 4,958X | Jan. 04, 1828 | W. Kendall, D. Rogers | Making locks in canals | locks |
| 4,959X | Jan. 05, 1828 | J. McCreary | Hydrostatic and hydraulic elevator | elevators and lifts |
| 4,960X | Jan. 10, 1828 | S.H. Baker | Fluid Agitator Churn | churns |
| 4,961X | Jan. 16, 1828 | J. Woodhull, D. McKensie, R. McKay | Manufacturing artificial stone | |
| 4,962X | Jan. 17, 1828 | R.R. Throckmorton | Tubular steam generator | |
| 4,963X | Jan. 17, 1828 | J.C. John C. Wenzel (Wenzler) | Flax and hemp dressing machine | flax and hemp machines |
| 4,964X | Jan. 19, 1828 | R.W. Hall, M. Ward | Generating inflammable gases from antracite coal | |
| 4,965X | Jan. 19, 1828 | J. Moore | Common turning lathe | wood lathes |
| 4,966X | Jan. 21, 1828 | S. Duncan | Vibrating machine for napping cloth | |
| 4,967X | Jan. 21, 1828 | J.L. Comstock | Making leather and cloth water proof | |
| 4,968X | Jan. 22, 1828 | H.W. Campbell | Excavator | excavators |
| 4,969X | Jan. 23, 1828 | S.A. Wells | Suspending the yards of vessels | |
| 4,970X | Jan. 24, 1828 | M. Adams, W. Adams | Machine for making barrels, hogsheads, etc. | cooper |
| 4,971X | Jan. 24, 1828 | J.J. Kellogg | Mortising machine | mortising machines |
| 4,972X | Jan. 24, 1828 | T. Harvey | Spring saddle | saddles |
