All Patents of Type: surveyor |
Patents 1 -
15
of 38
|
Number | Date | Patentee | Title | Type |
3,221X | Aug. 03, 1820 | J. Deneale | Instrument for mapping lands | surveyor |
3,233X | Sep. 13, 1820 | J. Henry | Mode of finding the longitude | surveyor |
3,495X | Apr. 13, 1822 | S. Dew | Mapping instrument, or universal compass | surveyor |
5,880X | Mar. 19, 1830 | P. Spear | Quadrant and sextant | surveyor |
6,902X | Jan. 17, 1832 | W.J. Young | Surveying compass | surveyor |
7,669X | Jul. 22, 1833 | J. Hanks | Compass and magnetic needle | surveyor |
7,954X | Jan. 11, 1834 | W.J. Young | Surveying compass (patented Jan. 17, 1832) | surveyor |
8,608X | Jan. 17, 1835 | W.Y. Young | Surveying Compass | surveyor |
8,631X | Feb. 11, 1835 | J. Eames | Surveyor's Theodolite | surveyor |
8,669X | Mar. 06, 1835 | J. Ball | Compass | surveyor |
8,867X | Jun. 06, 1835 | S. Stone | Measuring distances with theodolite | surveyor |
9,031X | Aug. 17, 1835 | A. Munger | Pendulum Level | plumb bobs |
9,188X | Oct. 22, 1835 | S.R. Miller | Circumferentor, or surveyor's compass | surveyor |
9,428X | Feb. 25, 1836 | W.A. Burt | Solar Compass | surveyor |
9,786X | Jun. 28, 1836 | N. Bassett | Compass Needle | surveyor |