| All Patents in class 33/485 |
Patents 1 -
15
of 42
      |
| Number | Date | Patentee | Title | Type |
| 42,012 | Mar. 22, 1864 | D. Munson | Paper-Ruler | rules |
| 44,874 | Nov. 01, 1864 | R.F. McCoy, H.L. Herwig | Metal Ruler | rules |
| 95,964 | Oct. 19, 1869 | J.S. Zerbee | Improvement in Combination Tools | countersinks |
| 102,677 | May 03, 1870 | G.W. Gregory | Improvement in Combination-Tool | combination tools |
| 139,601 | Jun. 03, 1873 | A.F. Nagle | Draftsman's Ruling Gage | rules |
| 147,113 | Feb. 03, 1874 | N.K. Ellsworth | Tools | combination tools |
| 159,134 | Jan. 26, 1875 | F.R. Woodward | Improved Pocket Combination-Tool | combination tools |
| 159,294 | Feb. 02, 1875 | T.H. Belcher, H. Belcher | Improvement in Rulers | rules |
| 180,521 | Aug. 01, 1876 | L. Beach | Combined Implement | combination tools |
| 181,236 | Aug. 15, 1876 | G.D. Wyckoff | Improvement in Rulers and Protractors | rules |
| 201,599 | Mar. 26, 1878 | G.R. Drew | Improvement in Combined Rule, Square, and Comb | rules |
| 206,410 | Jul. 30, 1878 | H. Adler | Ruler | rules |
| 259,164 | Jun. 06, 1882 | G.W. Jopson | Calipers | calipers |
| 285,304 | Sep. 18, 1883 | R.P. Pearson | Combination Tool | combination tools |
| 314,507 | Mar. 24, 1885 | W.W. Yonge | Combined Knife, Eraser, Letter Opener, &c. | knives and cutters |