| All Patents in class 33/455 |
Patents 1 -
14
of 14
      |
| Number | Date | Patentee | Title | Type |
| 79,069 | Jun. 23, 1868 | C.O. Hansen | Improvement in Bevel Squares | bevels |
| 91,385 | Jun. 15, 1869 | M.J. Trowbridge | Centre Square | special purpose gauges |
| 361,243 | Apr. 12, 1887 | J. Struble | Bevel | bevel squares |
| 451,810 | May 05, 1891 | C.D. Cowgill | Bevel Attachment for Folding Rules | rule attachments |
| 521,414 | Jun. 12, 1894 | J.T. Langlais | Bevel | bevels |
| 642,566 | Jan. 30, 1900 | A.C. Smith | Combined Set Square and Bevel | bevels |
| 684,367 | Oct. 08, 1901 | J.J. Green | Bevel square | bevels |
| 742,528 | Oct. 27, 1903 | J.A. Traut | Angle Divider | bevels |
| 963,274 | Jul. 05, 1910 | W. Bundy | Geometrical Miter Square | |
| 1,236,486 | Aug. 14, 1917 | A.L. Ruquist | Rafter Miter | miter squares |
| 1,254,218 | Jan. 22, 1918 | H. Eskelinen | Measuring Instrument | measurement gauges |
| 1,433,140 | Oct. 24, 1922 | J.A. Lulay | Combination Bevel Finder and Square | squares |
| 1,651,830 | Dec. 06, 1927 | J. Moreshead | Angle Dividers or Bisecting Bevels | bevels |
| 1,879,980 | Sep. 27, 1932 | J.J. Drill | Miter Gauge for Sliding T-Bevels | bevels |
