| All Patents in class D10/65 |
Patents 1 -
15
of 29
      |
| Number | Date | Patentee | Title | Type |
| 154,976 | Sep. 15, 1874 | S.M. York | Drawing Protracter, Sliding T-Square, etc. | protractors |
| 330,837 | Nov. 17, 1885 | H. Judd | Pocket-Rule | folding rules |
| 427,113 | May 06, 1890 | C.W. Reeves | Square | try squares |
| D24,011 | Feb. 05, 1895 | F.C. Rebell | Design for a Square | try squares |
| D24,503 | Jul. 23, 1895 | L.S. Starrett | Try Square | squares |
| D28,265 | Feb. 08, 1898 | J.A. Traut | Design for a Try-Square and Miter | squares |
| D29,875 | Dec. 27, 1898 | B.E. Sawyer | Design for a Combination Square | try squares |
| 660,876 | Oct. 30, 1900 | D.S. West | Try Square | try squares |
| 708,533 | Sep. 09, 1902 | A.C. Cullmann | Bevel and Square | |
| 733,302 | Jul. 07, 1903 | R.E. Van Court | Combined Square, Level, and Tape Measure | squares |
| 824,299 | Jun. 26, 1906 | . | Combination-Rule | rules |
| 858,791 | Jul. 02, 1907 | F.G. Breul | Square | squares |
| 867,922 | Oct. 08, 1907 | F.B. Miller | Try-square | try squares |
| 893,085 | Jul. 14, 1908 | L.R. Loughborough | Drafting Instrument | bevel squares |
| 1,002,734 | Sep. 05, 1911 | N.A. Morse | Square for Cutting Fabric on a Bias | miter squares |