| X Patents |
Patents 466 -
480
of 9755
      |
| Number | Date | Patentee | Title | Type |
| 466X | Jun. 28, 1803 | B. Standring | Machine for breaking and carding wool | spinner |
| 467X | Jun. 28, 1803 | N. Young | Machine for Pulling Hair Off Skins | feather and hair removing machines |
| 468X | Jun. 28, 1803 | W. Ashbridge | Improvement in the construction of iron cabooses | |
| 469X | Jun. 30, 1803 | R. Heterick | Improvement Called the Columbia Fireplace | fireplaces |
| 470X | Jul. 01, 1803 | S.S. Camp | Improvement in the Mode of Applying Springs to Window Sashes | window sashes |
| 471X | Jul. 08, 1803 | T. West, E. West, S. Brown | Distillation by steam in wooden or other stills | steam stills |
| 472X | Jul. 20, 1803 | E. Evans, J. Clark | Machine for packing goods | packing and packaging machines |
| 473X | Jul. 21, 1803 | D. Lownes | Method of cooling liquors | |
| 474X | Jul. 21, 1803 | D. Lownes | Method of securing leaden or other pipes from frost | pipes |
| 475X | Jul. 25, 1803 | D. French | Machine for splitting and shaving shingles | shingle machines |
| 476X | Jul. 27, 1803 | G. Keyser | Powder Mill | |
| 477X | Jul. 28, 1803 | T. Kirk | Machine for separating clover from the pod | clover hullers |
| 478X | Aug. 04, 1803 | L. Granty (Geanty) | Improvement in the construction of stills | steam stills |
| 479X | Aug. 24, 1803 | J.B. Aveilhe | Machine for Boring Holes in Rocks Under Water | stone boring and drilling machines |
| 480X | Aug. 25, 1803 | G. Youle | Improvement in a Water Cock | faucets |