| All Patents in class 33/472 |
Patents 1 -
15
of 17
      |
| Number | Date | Patentee | Title | Type |
| 65,631 | Jun. 11, 1867 | D.A. Bailey | Improvement in Combination Squares | squares |
| 85,553 | Jan. 05, 1869 | F.A. Adams | Improvement in Combined Caliper, Rule, and Wire Gauge | folding rules |
| 154,074 | Aug. 11, 1874 | G.A. Osgood | Improvement in Bevel Attachments for Saws | combination saws |
| 192,093 | Jun. 19, 1877 | M.G. Stolp | Circle Dividing Instrument | |
| 404,312 | May 28, 1889 | E.B. Shepardson | Combined Square, Center Square & Bevel | try squares |
| 501,807 | Jul. 18, 1893 | F. Peterson | Taper Gage | special purpose gauges |
| 576,626 | Feb. 09, 1897 | L.S. Starrett | Hack Saw | hacksaws |
| 590,226 | Sep. 21, 1897 | R.T. Huntington | Bevel Protractor | protractors |
| 632,799 | Sep. 12, 1899 | J.G. Zuck | Folding Square | |
| 697,335 | Apr. 08, 1902 | I.B. Hagan | Measuring Instrument | protractors |
| 735,128 | Aug. 04, 1903 | J.W. Murphy | Combined Bevel and Square | bevels |
| 735,935 | Aug. 11, 1903 | C.E. Billings | Combination Measuring Tool | special purpose gauges |
| 753,025 | Feb. 23, 1904 | H. Wooborough | Protractor | protractors |
| 996,901 | Jul. 04, 1911 | J.E. Ball | Taper Gage | measurement gauges |
| 997,989 | Jul. 18, 1911 | C.A. Glickert | Gage | micrometer attachments |
