| Patents Granted on 1802-04-?? |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 362X | Apr. 01, 1802 | M. Coates | Turning the log in saw mills | reciprocating sawmills |
| 363X | Apr. 01, 1802 | E. Whiting | Block making gang lathe | pattern lathes |
| 364X | Apr. 07, 1802 | S. DeMontmollin, W. Bell | Cotton Gin | cotton gins |
| 365X | Apr. 10, 1802 | J. Pierce | Machine for Churning | churns |
| GB-180,202,610 | Apr. 13, 1802 | J. Harriott, T. Strode | Engine for raising and lowering weights | elevators and lifts |
| 366X | Apr. 16, 1802 | B. Henfrey | Improvement Being a Cheap Mode of Obtaining Light From Fuel | manufacturing processes |
| 367X | Apr. 19, 1802 | S. Downing | Extracting essence of bark for dying | bark processing machines |
| 368X | Apr. 22, 1802 | A. Spicer | Machine for cleaning clover seeds | miller |
| 369X | Apr. 28, 1802 | H. Richardson, Jr., L. Richardson | Saw mill | sawmills |
