| All Patents in class 7/138 |
Patents 16 -
30
of 126
      |
| Number | Date | Patentee | Title | Type |
| 136,964 | Mar. 18, 1873 | P. Broadbooks | Wrench and Bolt-Cutter | wrenches |
| 145,992 | Dec. 30, 1873 | J. Dillon | Compound-Tools | combination tools |
| 159,561 | Feb. 09, 1875 | A. Button | Combined-Tool | combination tools |
| 165,671 | Jul. 20, 1875 | T. Hagerty | Improvement in Tools | combination tools |
| 166,492 | Aug. 10, 1875 | A.J. Barnard | Combined Hose Couple and Key | firehose and hydrant wrenches |
| 174,634 | Mar. 14, 1876 | I. Merrill | Extractor for Removing Cartridge-Shells | wrench combination tools |
| 180,521 | Aug. 01, 1876 | L. Beach | Combined Implement | combination tools |
| 184,775 | Nov. 28, 1876 | W.M. Gray | Improvement in Bed-Key Hammers | wrench combination tools |
| 202,136 | Apr. 09, 1878 | A.E. Barthel | Combined Gun-Tool and Whistle | combination tools |
| 211,271 | Jan. 07, 1879 | M.M. Smith | Improvement in Nail-Puller, Hammer, Pinchers, and Wrench | combination tools |
| 234,540 | Nov. 16, 1880 | J.K. Collins | Combined Wrench and Screw Driver | wrenches |
| 254,643 | Mar. 07, 1882 | C.H. Hamilton | Combined Axle Cleaner and Wrench | axle nut wrenches |
| 259,717 | Jun. 20, 1882 | M. Prior | Combination Instrument for Cleaning Gas Cocks | combination tools |
| 285,304 | Sep. 18, 1883 | R.P. Pearson | Combination Tool | combination tools |
| 285,902 | Oct. 02, 1883 | W.A. Irwin | Combined Wrench and Stretcher | wrench combination tools |
