| All Patents in class 33/558.01 |
Patents 16 -
30
of 48
      |
| Number | Date | Patentee | Title | Type |
| 143,584 | Oct. 14, 1873 | W.H. Miner | Improvement in Calipers | calipers |
| 152,934 | Jul. 14, 1874 | F.W. White | Violin Tuning Tool | musical instrument tools |
| 160,503 | Mar. 09, 1875 | W. Ascough | Combined Bevel, Try-Square, and Divider | bevels |
| 171,176 | Dec. 14, 1875 | R.H. Russel | Combination Surface Gauge, Compass, and Wire Cutter | surface gauges |
| 173,802 | Feb. 22, 1876 | T. McDonough | Improvement in Calipers and Dividers | calipers |
| 179,793 | Jul. 11, 1876 | W.S. How | Improvement in Dividers | dividers |
| 193,898 | Aug. 07, 1877 | H. Sherman | Improvement in Combined Dividers and Siding-Hook | clapboard markers |
| 196,188 | Oct. 16, 1877 | W.E. Brock | Improvement in Combined Bevel, Square, Compass, Calipers, &c. | combination tools |
| 248,162 | Oct. 11, 1881 | P.D. Graham | Combined Calipers and Rule | trammels |
| 258,225 | May 23, 1882 | H. Foerster | Calipers | calipers |
| 259,164 | Jun. 06, 1882 | G.W. Jopson | Calipers | calipers |
| 267,481 | Nov. 14, 1882 | C.L. Bellamy | Centering, Bevel, and Try Square | special purpose gauges |
| 273,784 | Mar. 13, 1883 | S.E. Waterman, F.H. Kelley | Surface Gage | surface gauges |
| 280,831 | Jul. 10, 1883 | C. Johnsen | Dividers | dividers |
| 284,045 | Aug. 28, 1883 | C. Morrill | Joint for Dividers And Calipers | dividers |
