| Patents for A. Ruppert |
Patents 31 -
44
of 44
      |
| Number | Date | Patentee | Title | Type |
| 395,865 | Jan. 08, 1889 | C.E. Abrams | Ratchet Wrench | ratchet wrenches |
| 404,001 | May 28, 1889 | E.E. Heacock | Combination Tool | combination tools |
| 411,502 | Sep. 24, 1889 | J.D. Hodge | Improvements in Pipe Tongs | pipe tongs |
| 414,875 | Nov. 12, 1889 | C.J. Schenck, G.W. Ansley | Combination-Tool for Carpenter's Use | dividers |
| 423,094 | Mar. 11, 1890 | E.H. Taylor | Apparatus for Leveling and Marking Shafts | metallic levels |
| 441,347 | Nov. 25, 1890 | M.E. Worden | Improvements in Plumber's Tool-Stocks | combination tools |
| 448,525 | Mar. 17, 1891 | D. Kennedy | Punching Machine | punch presses |
| 463,106 | Nov. 10, 1891 | M.A. Dees | Machine for Laying and Nailing Shingles | shingle machines |
| 465,272 | Dec. 15, 1891 | J.M. Iverson | Wrench | quick adjust wrenches |
| 512,964 | Jan. 16, 1894 | W.S. Howard, J.H. Howarad | Plow Clevis | clevises |
| 513,233 | Jan. 23, 1894 | B. Dunn, J. Hardy | Nut Wrench | nut wrenches |
| 529,196 | Nov. 13, 1894 | M.H. Riza | Pipe Wrench | pipe wrenches |
| 550,693 | Dec. 03, 1895 | M.H. Riza | Pipe Wrench | pipe wrenches |
| 557,082 | Mar. 24, 1896 | J.H. McGinty | Oil Can | oil cans |
