Patents Granted on 1833-07-22 |
Patents 1 -
15
of 16
|
Number | Date | Patentee | Title | Type |
7,665X | Jul. 22, 1833 | J. Drummond | Making cordage | rope maker |
7,666X | Jul. 22, 1833 | L. Fissore | Piano forte | music instrument maker |
7,667X | Jul. 22, 1833 | G. Goodrich | Feet straightening reel | |
7,668X | Jul. 22, 1833 | D. Harrington | Galvanic fluid applied to curing certain diseases | |
7,669X | Jul. 22, 1833 | J. Hanks | Compass and magnetic needle | surveyor |
7,670X | Jul. 22, 1833 | J. Lynch | Improvement on the Jackson cotton gin | cotton gins |
7,671X | Jul. 22, 1833 | P.B. Pratt | Machinery for working churns | churns |
7,672X | Jul. 22, 1833 | I.N. Crosby, E. Penny | Revolving or concentric steam engine | steam engines |
7,673X | Jul. 22, 1833 | J. Reed | Making pins | dowel making machines |
7,674X | Jul. 22, 1833 | C. Rogers | Safety harness | |
7,675X | Jul. 22, 1833 | J. Sherfy | Elastic spiral springs applied to traces, swingletrees, etc. | |
7,676X | Jul. 22, 1833 | T. Synington (Symington) | Boats and arks | boats and ships |
7,677X | Jul. 22, 1833 | P. Trajetta | Plettro lira | |
7,678X | Jul. 22, 1833 | L.B. White | Stomach and breast pump and cupping instrument | child care apparatus |
7,679X | Jul. 22, 1833 | J. Whitehead | Picker and lap machine for manufacturing cotton | |