| All Patents in class 33/558.4 |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 64,203 | Apr. 30, 1867 | J.H. Culver | Improvement in Calipers | calipers |
| 65,631 | Jun. 11, 1867 | D.A. Bailey | Improvement in Combination Squares | squares |
| 108,640 | Oct. 25, 1870 | W.A. Sharpe | Improvement in Calipers | |
| 225,436 | Mar. 09, 1880 | J.F. Sullivan | Dividers | dividers |
| 363,600 | May 24, 1887 | S. Copeland | Combined Gage and Dividers | dividers |
| 371,489 | Oct. 11, 1887 | J.H. Culver | Calipers | calipers |
| 409,828 | Aug. 27, 1889 | M.L. Connett | Calipers & Dividers | calipers |
| 432,578 | Jul. 22, 1890 | J. Stevens | Calipers or Dividers | calipers |
| 479,112 | Jul. 19, 1892 | W.A. Bernard | Dividers | dividers |
| 579,951 | Apr. 06, 1897 | J. Bystrom | Calipers | calipers |
| 635,088 | Oct. 17, 1899 | E.N. Boker | Inside Calipers | calipers |
| 658,011 | Sep. 18, 1900 | J.H. Hopper | Combined Compasses & Calipers | compasses |
| 682,539 | Sep. 10, 1901 | D. Freuler | Compass | compasses |
