| All Patents in class D10/71 |
Patents 1 -
10
of 28
      |
| Picture | Number | Date | Patentee | Title |
 | 181,236 | Aug. 15, 1876 | G.D. Wyckoff | Improvement in Rulers and Protractors |
 | 272,279 | Feb. 13, 1883 | E.T. Lufkin | Headed Lumber Rule |
 | D14,043 | Jul. 03, 1883 | D.H. Stephens | Design for a Desk Rule |
 | 289,512 | Dec. 04, 1883 | S. Darling | Graduated Measure of Length |
 | D15,251 | Aug. 12, 1884 | F. Westcott | Design for a Right-Line Measuring Rule |
| | 314,507 | Mar. 24, 1885 | W.W. Yonge | Combined Knife, Eraser, Letter Opener, &c. |
| | 360,545 | Apr. 05, 1887 | E.F. Wagner | Draftsman's Rule |
 | D22,124 | Jan. 10, 1893 | W.H. Goldsberry | Design for a Measuring Rule |
 | D29,832 | Dec. 20, 1898 | W. Walker | Design for a Tool |
 | D35,254 | Nov. 05, 1901 | E. Faber | Design for a Ruler |
