| All Patents in class 33/494 |
Patents 1 -
10
of 27
      |
| Picture | Number | Date | Patentee | Title |
 | 47,436 | Apr. 25, 1865 | C.B. Long | Improvement in Gear Cutting Rules |
 | 66,120 | Jun. 25, 1867 | T. Bigelow | Improvement in Tinner's Rules |
 | 71,979 | Dec. 10, 1867 | T. Carter | Improvement in Sawyers' Rules |
 | 146,974 | Feb. 03, 1874 | F.E. Allen | Improvement in Ring Gages for Jewelers |
 | 190,447 | May 08, 1877 | J. Putnam | Scale Measure |
 | 197,839 | Dec. 04, 1877 | R.H. Edmunds, Jr. | Improvement in Gages for Tobacconists |
 | 282,931 | Aug. 07, 1883 | J.W. See | Scale for Steam Engine Indicators |
 | 289,512 | Dec. 04, 1883 | S. Darling | Graduated Measure of Length |
 | 325,096 | Aug. 25, 1885 | J. Coffin, H.J. Leighton | Graduated Scale |
 | 331,345 | Dec. 01, 1885 | C.A. Totten | Linear or Other Scale |
