| All Patents in class 33/485 |
Patents 1 -
10
of 42
      |
| Picture | Number | Date | Patentee | Title |
 | 42,012 | Mar. 22, 1864 | D. Munson | Paper-Ruler |
 | 44,874 | Nov. 01, 1864 | R.F. McCoy, H.L. Herwig | Metal Ruler |
 | 95,964 | Oct. 19, 1869 | J.S. Zerbee | Improvement in Combination Tools |
 | 102,677 | May 03, 1870 | G.W. Gregory | Improvement in Combination-Tool |
 | 139,601 | Jun. 03, 1873 | A.F. Nagle | Draftsman's Ruling Gage |
 | 147,113 | Feb. 03, 1874 | N.K. Ellsworth | Tools |
 | 159,134 | Jan. 26, 1875 | F.R. Woodward | Improved Pocket Combination-Tool |
 | 159,294 | Feb. 02, 1875 | T.H. Belcher, H. Belcher | Improvement in Rulers |
 | 180,521 | Aug. 01, 1876 | L. Beach | Combined Implement |
 | 181,236 | Aug. 15, 1876 | G.D. Wyckoff | Improvement in Rulers and Protractors |
