| Patents Granted on 1889-06-__ |
Patents 1 -
15
of 59
      |
| Number | Date | Patentee | Title | Type |
| 404,377 | Jun. 04, 1889 | E.F. Barnes | Convertible machine for grooving and sawing wood | tablesaws |
| 404,433 | Jun. 04, 1889 | F.J. Plummer | Wood-planing machine | wood planers |
| 404,486 | Jun. 04, 1889 | L.P. Hoyt | Feed-roll for planing and surfacing machines | wood planers |
| 404,489 | Jun. 04, 1889 | I.R. Joslin, G.T. Lawrence | Wood-working tool | cutterheads |
| 404,567 | Jun. 04, 1889 | O.B. Shallenberger | System of generators for alternating electric currents | electric distribution systems |
| 404,582 | Jun. 04, 1889 | S. Wheeler | Machine for making perforations in paper | |
| 404,619 | Jun. 04, 1889 | J.T. Hawkins | Pipe Wrench | alligator wrenches |
| 404,654 | Jun. 04, 1889 | H.H. Post | Cylindrical lathe | wood lathes |
| 404,679 | Jun. 04, 1889 | T.W. Broomell | Machine for Cutting Key Seats | key seating machines |
| 404,686 | Jun. 04, 1889 | R. Conrader | Grinding Machine | cylindrical grinders |
| 404,738 | Jun. 04, 1889 | D. Simonds | Apparatus for Straightening Saws | tool making machines |
| 404,753 | Jun. 04, 1889 | J.M. Vaughn | Hand-power saw | drag saws |
| 404,769 | Jun. 04, 1889 | E.S. Boynton | Wrench | alligator wrenches |
| 404,770 | Jun. 04, 1889 | E.S. Boynton | Improvement in Alligator-Wrenches | screw adjust wrenches |
| 404,773 | Jun. 04, 1889 | W.H. Bunce, D. Slate, J. Rodda | Machine for packaging postal-cards | |
