| Patents Granted on 1797-06-__ |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 169X | Jun. 03, 1797 | J. Stickney | Improvement in bridges | |
| 170X | Jun. 05, 1797 | A. Whittemore | Machine for the Manufacture of Sheet Cards | weaver |
| 171X | Jun. 08, 1797 | D. Grieve | Looms | looms |
| 172X | Jun. 23, 1797 | W. Burt | Raising a nap on cloth | cloth napping machines |
| 173X | Jun. 26, 1797 | B. Seymour | Rolling Iron | steel maker |
| 174X | Jun. 26, 1797 | B. Seymour | Staightening Hoops of Iron | blacksmith |
| 175X | Jun. 26, 1797 | B. Wynkoop | Pendulous bellows, for pumping ships | shipwright |
| 176X | Jun. 26, 1797 | J.S. Sampson | Making Candles | chandler |
| 177X | Jun. 26, 1797 | C. Newbold | Ploughs (cast iron plough) | plows |
| 179X | Jun. 30, 1797 | M. Johnson | Mode of preserving butter | preserving butter |
