| X Patents |
Patents 196 -
210
of 9755
      |
| Number | Date | Patentee | Title | Type |
| 196X | Dec. 19, 1797 | L. Fling | Making Nails | nail making machines |
| 197X | Jan. 08, 1798 | N. Read | Machine for cutting and heading nails | nail making machines |
| 198X | Jan. 08, 1798 | T. Bruff, Sr. | Coffee Grinding | coffee mills |
| 199X | Jan. 24, 1798 | J. Dixey | Machine for printing paper, leather, etc. | printer |
| 200X | Feb. 22, 1798 | I. Tryon | Cutting and pointing comb teeth | comb making machines |
| 201X | Mar. 15, 1798 | C. Holden | Improvement in wind mills | wind power apparatus |
| 202X | Mar. 21, 1798 | E. Ormsbee | Screw engine for throwing water | water pumps |
| 203X | Mar. 22, 1798 | S. Blydenburg | Candle Machine | chandler |
| 204X | Mar. 24, 1798 | R. McKean | Steam saw mill | reciprocating sawmills |
| 205X | Mar. 30, 1798 | A. Clarke | Mill for sawing boards | sawmills |
| 206X | Apr. 10, 1798 | J. Manning | Improvement in raising water from fountains | water pumps |
| 207X | Apr. 27, 1798 | J. Martin | Regulation of tide action on spiral wheel | tide mills |
| 208X | Apr. 27, 1798 | M.J. Brunell | Raising Water | water pumps |
| 209X | May 18, 1798 | I. Lazell | Machine for Removing Rocks, etc. | stoneworking |
| 210X | May 31, 1798 | N.J. Roosevelt, J. Smallman | Double Steam Engine | steam engines |
