| Patents Granted on 1822-07-?? |
Patents 1 -
15
of 16
      |
| Number | Date | Patentee | Title | Type |
| 3,547X | Jul. 01, 1822 | B. Carpenter | Plough share | plows |
| 3,548X | Jul. 05, 1822 | R. Sealy | Lever to raise bodies perpendicularly | |
| 3,549X | Jul. 05, 1822 | R. Ward | Mode of making leaden pipes | pipes |
| 3,550X | Jul. 09, 1822 | W. Cumberland | Machine for dressing flax and hemp | flax and hemp machines |
| 3,551X | Jul. 09, 1822 | M. McDonald | Machine for threshing etc. | |
| 3,552X | Jul. 10, 1822 | J. Smith | Art of vaccination | |
| 3,553X | Jul. 10, 1822 | L. Marchand (Mechand) | Revolving lever for propelling boats | nautical propulsion apparatus |
| 3,554X | Jul. 12, 1822 | T. Blake | Machine for hulling all sorts of grass seeds | miller |
| 3,555X | Jul. 15, 1822 | D. McAllister | Heating liquids in wooden cisterns | |
| 3,556X | Jul. 22, 1822 | A. Lee | Plough | plows |
| 3,557X | Jul. 24, 1822 | S. Wells | Art of rigging vessels | |
| 3,558X | Jul. 24, 1822 | S.A. Wells | Rigging, called truss lever and sling | |
| 3,559X | Jul. 24, 1822 | S. Pennoyer | Machine for ginning cotton | cotton gins |
| 3,560X | Jul. 27, 1822 | F.S. Cozzens | Method of distilling | |
| 3,561X | Jul. 30, 1822 | J. Pope | Threshing machine | miller |
