| All Patents in class 33/27.03 |
Patents 16 -
30
of 42
      |
| Number | Date | Patentee | Title | Type |
| 691,827 | Jan. 28, 1902 | G. Tucker | Beam Compass | trammels |
| 824,299 | Jun. 26, 1906 | . | Combination-Rule | rules |
| 838,463 | Dec. 11, 1906 | E.L. Saxton | Tape compasses | |
| 844,157 | Feb. 12, 1907 | L.R. Loughborough | Drafting Instrument | squares |
| 858,408 | Jul. 02, 1907 | A.C. Mohnike | Beam-Compass | trammels |
| 893,085 | Jul. 14, 1908 | L.R. Loughborough | Drafting Instrument | bevel squares |
| 893,881 | Jul. 21, 1908 | M.A. Smith | Beam compass | |
| 948,059 | Feb. 01, 1910 | A. Hessel, J.E. Larson | Combined Saw, Bevel, and Square | |
| 948,172 | Feb. 01, 1910 | A.D. Ide | Device for Dividing Circles or Arcs of Circles | compasses |
| 953,464 | Mar. 29, 1910 | A.S. Kline, P.S. Heller | Beam compass | |
| 1,188,890 | Jun. 27, 1916 | E.J. Brasseur | Stencil-Compasses | compasses |
| 1,207,980 | Dec. 12, 1916 | J. Nash | Adjustable Triangle or Square and Protractor | bevels |
| 1,233,034 | Jul. 10, 1917 | C.W. Crogan | Tape measure | tape measures |
| 1,402,629 | Jan. 03, 1922 | E.P. Manly | Circle Rule | compasses |
| 1,404,794 | Jan. 31, 1922 | C.C. Reitenbaugh | Beam Compass | trammels |
