| All Patents in class 33/465 |
Patents 1 -
15
of 29
      |
| Number | Date | Patentee | Title | Type |
| 8,783X | Apr. 22, 1835 | L. Hedge | Carpenter's rule joint | folding rule joints |
| 97,099 | Nov. 23, 1869 | J. Manchester | Improvement in Combination Pocket Rule | |
| 144,003 | Oct. 28, 1873 | E.D. Waterbury | Extension Rules | rules |
| 183,608 | Oct. 24, 1876 | E.D. Waterbury | Improvement in Measuring-Rules | rules |
| 213,526 | Mar. 25, 1879 | S.G. Otis | Improvement in Combination Measuring Tool | folding rules |
| 263,351 | Aug. 29, 1882 | A.S. Phillips | Combined Yardstick and Bias Rule | |
| 334,457 | Jan. 19, 1886 | J.D. McCann | Measure for Drafting Garments | marking gauges |
| 339,287 | Apr. 06, 1886 | C. Gates | Combined plumb, level, and square | levels |
| 354,865 | Dec. 21, 1886 | W.H. Jones | Pocket Rule | folding rules |
| 387,570 | Aug. 07, 1888 | J.A. Traut | Pocket Rule | folding rule joints |
| 453,890 | Jun. 09, 1891 | R. Oerlein | Combined folding rule and try square | |
| 465,664 | Dec. 22, 1891 | M. Hogarty | Rule | folding rules |
| 467,664 | Jan. 26, 1892 | B.E. Sawyer | Plotter | protractors |
| 643,204 | Feb. 13, 1900 | J.F. Rose | Carpenter's Rule | compasses |
| 650,793 | May 29, 1900 | W.D. Jones | Rule | rule graduations |
