| Patents Granted on 1833-04-__ |
Patents 1 -
15
of 57
      |
| Number | Date | Patentee | Title | Type |
| 7,506X | Apr. 04, 1833 | S.D. Breed | Attaching soles to boots or shoes by means of caoutchouc | |
| 7,507X | Apr. 04, 1833 | E. Trumbull | Paddle gate | |
| 7,508X | Apr. 04, 1833 | D. Polley, J. Wright | Copper still | |
| 7,509X | Apr. 05, 1833 | J. Barron | Constructing vessels | |
| 7,510X | Apr. 05, 1833 | S.E. Donnel | Corn shelling machine | corn shellers |
| 7,511X | Apr. 05, 1833 | H. Peachey | Construction and action of the mould board plough | plows |
| 7,512X | Apr. 06, 1833 | J.V. Buskark | Cutting, punching, and slitting iron | metal punching machines |
| 7,513X | Apr. 06, 1833 | D.S. Delano | Currying and tempering knife | currying knives |
| 7,514X | Apr. 06, 1833 | E. Reed | Canal Boat | boats and ships |
| 7,515X | Apr. 08, 1833 | L. Bayha, F. Rapp | Machine for cutting sausages | meat choppers |
| 7,516X | Apr. 08, 1833 | P.L. Grosh, G. Grosh | Applying wind to musical instruments by means of bellows | music instrument maker |
| 7,517X | Apr. 08, 1833 | T. McCarty | Self-setting saw mill | sawmills |
| 7,518X | Apr. 09, 1833 | S. Emery | Perpetual still | |
| 7,519X | Apr. 09, 1833 | S. Huse | Mode of working the levers on fire engines | fire engines |
| 7,520X | Apr. 09, 1833 | J.R. Wheeler | Thrashing machine | miller |
