| All Patents in class 33/558.3 |
Patents 1 -
10
of 12
      |
| Picture | Number | Date | Patentee | Title |
 | 77,123 | Apr. 21, 1868 | H. Stewart | Improvement in Compasses |
 | 130,879 | Aug. 27, 1872 | O. Stoddard | Improvement in Compasses |
 | RE5,290 | Feb. 18, 1873 | O.E. Weatherhead | Improvement in dividers |
 | 297,979 | May 06, 1884 | R. Folger | Dividers |
 | 395,167 | Dec. 25, 1888 | F. Motz | Calipers & Dividers |
 | 558,773 | Apr. 21, 1896 | D.S. Byer | Attachment for Calipers |
| | 613,665 | Nov. 08, 1898 | W.A. Coulson | Combination Tool |
 | 649,934 | May 22, 1900 | T.R. James | Micrometer Attachment for Tools |
 | 672,124 | Apr. 16, 1901 | J. Hamilton | Micrometer Attachment |
 | 732,463 | Jun. 30, 1903 | O. Stoddard | Calipers and Dividers |
