| All Patents in class 33/473 |
Patents 61 -
74
of 74
      |
| Number | Date | Patentee | Title | Type |
| 769,196 | Sep. 06, 1904 | F. Spalding | Combination Tool | try squares |
| 817,205 | Apr. 10, 1906 | F.L. Traut | Measuring Instrument | bevels |
| 869,851 | Oct. 29, 1907 | E.A. King | Bevel | bevels |
| 893,223 | Jul. 14, 1908 | C. Bodmer | Bevel | bevels |
| 991,839 | May 09, 1911 | L. Fuchs | Micrometer Protractor | protractors |
| 1,009,214 | Nov. 21, 1911 | H. Backstrom | Combined Rule, Bevel-Square, Gage, and Compass | rules |
| 1,081,995 | Dec. 23, 1913 | L. Voggenreiter | Rule | folding rules |
| 1,090,003 | Mar. 10, 1914 | J.W. Williams | Gage | square attachments |
| 1,096,782 | May 12, 1914 | P.F. Freytag | Combination Tool | square attachments |
| 1,216,105 | Feb. 13, 1917 | J.A. Hawthorne, Jr., J.E. Gagnon | Plumb, Level, and Square | levels |
| 1,384,105 | Jul. 12, 1921 | J.A. Adell, L.S. Starrett | Fine adjustment bevel protractor and the like | bevels |
| 1,525,813 | Feb. 10, 1925 | E.P. King | Combination Square | combination squares |
| 1,533,097 | Apr. 14, 1925 | C. Byhre | Bevel Square | bevels |
| 1,636,637 | Jul. 19, 1927 | T.S. Hutchinson | 12-in-1 Tool | rules |
