| Patents Granted on 1897-06-08 |
Patents 1 -
15
of 29
      |
| Number | Date | Patentee | Title | Type |
| D27,172 | Jun. 08, 1897 | O.H. Holderer | Design for a Tapping Hammer | hammers |
| 583,883 | Jun. 08, 1897 | G.R. Baldwin | Tapping Machine | tapping machines |
| 583,884 | Jun. 08, 1897 | J.R. Bate | Machine for cutting excelsior | excelsior machines |
| 583,892 | Jun. 08, 1897 | R.H. Daniels | Combination Wrench | pipe wrenches |
| 583,897 | Jun. 08, 1897 | M.P. Elgen | Rotary Engine | rotary steam engines |
| 583,901 | Jun. 08, 1897 | J.S. House | Vehicle Wrench | axle nut wrenches |
| 583,910 | Jun. 08, 1897 | G.J. Knapp | Auger-Handle | auger handles |
| 583,922 | Jun. 08, 1897 | S. McClellan | Bit-brace with right-angled V-guide frame | |
| 583,933 | Jun. 08, 1897 | E.S. Pillsbury | Electric Motor | |
| 583,935 | Jun. 08, 1897 | F.E. Case, W.B. Potter | Series Parallel Controller | motor controls |
| 583,947 | Jun. 08, 1897 | R.A. Ryrie | Pipe Wrench | chain and strap wrenches |
| 583,953 | Jun. 08, 1897 | N. Tesla | Apparatus for Producing Currents of High Frequency | |
| 583,962 | Jun. 08, 1897 | P.A. Winand | Upright or Vertical Engine | internal combustion engine lubrication |
| 583,982 | Jun. 08, 1897 | W.F. Davis | Gasolene and Gas Engine | |
| 584,001 | Jun. 08, 1897 | R.K. Le Blond, N.D. Chard | Engine-lathe | metal lathes |
