All Patents of Type: surveying apparatus |
Patents 1 -
12
of 12
|
Number | Date | Patentee | Title | Type |
29,514 | Aug. 07, 1860 | W.H. Paine | Surveyor's measure | surveying apparatus |
313,494 | Mar. 10, 1885 | J. Hale | Surveying Instrument | surveying apparatus |
313,657 | Mar. 10, 1885 | W.L. Curtis | Surveying Instrument | surveying apparatus |
313,659 | Mar. 10, 1885 | J.H. Dolman | Surveyor's Instrument | surveying apparatus |
314,511 | Mar. 24, 1885 | E.A. Bostrom | Leveling Instrument | surveying apparatus |
360,247 | Mar. 29, 1887 | E. Reichenbach | Leveling Instrument for Grading Ditches | surveying apparatus |
360,321 | Mar. 29, 1887 | F.j. Miller | Transit Instrument | surveying apparatus |
360,836 | Apr. 05, 1887 | W.A. Wright | Extension Leveling Rod | surveying apparatus |
360,837 | Apr. 05, 1887 | W.A. Wright | Leveling Instument | surveying apparatus |
368,308 | Aug. 16, 1887 | C.F. Richardson | Surveyor's transit | surveying apparatus |
816,422 | Mar. 27, 1906 | W.M. Beaman | Attachment for Surveying Instruments | surveying apparatus |
925,058 | Jun. 15, 1909 | A. Wain | Automatic Leveling Apaaratus | surveying apparatus |