| All Patents in class 33/27.033 |
Patents 1 -
10
of 16
      |
| Picture | Number | Date | Patentee | Title |
 | 306,278 | Oct. 07, 1884 | E. Patch | Beam Compass |
 | 336,868 | Feb. 23, 1886 | G.M. Pratt | Dividers |
 | 337,531 | Mar. 09, 1886 | J. Stevens | Calipers and Dividers |
 | 349,840 | Sep. 28, 1886 | F.N. Gardner | Drafting Compass |
 | 426,001 | Apr. 22, 1890 | H.W. Evans | Combined Square, Level & Surface Gage |
 | 487,892 | Dec. 13, 1892 | W.S. Robinson | Beam Compass |
 | 494,475 | Mar. 28, 1893 | M.E. Gladfelter | Beam Compass |
 | 497,802 | May 23, 1893 | E. Lindner | Combined Trammel & Calipers |
 | 499,999 | Jun. 20, 1893 | J.H. Hurley | Beam Compass |
 | 522,053 | Jun. 26, 1894 | W.H. Gates | Trammel |
