| All Patents in class 33/812 |
Patents 1 -
10
of 35
      |
| Picture | Number | Date | Patentee | Title |
 | 129,349 | Jul. 16, 1872 | E.C. Kellogg | Calipers For Taper Surfaces |
 | 184,524 | Nov. 21, 1876 | F.D. Hazelton | Gage |
 | 208,104 | Sep. 17, 1878 | J.M. Kurtz | Glazier's Square and Rule |
 | 431,702 | Jul. 08, 1890 | W. Littlely | Multi-Jaw Vernier Caliper |
 | 448,016 | Mar. 10, 1891 | R. Fuchs | Combination Cane and Slide Gage |
| | 458,359 | Aug. 25, 1891 | J.A. Lonie, W.A. Cropper | Drill Gage |
 | 474,111 | May 03, 1892 | G. Bauer | Slide Gage |
 | 477,104 | Jun. 14, 1892 | S. Darling | Caliper Rule |
 | 477,105 | Jun. 14, 1892 | S. Darling | Caliper Rule |
 | 477,183 | Jun. 14, 1892 | G.D. McLane | Caliper Rule |
