Patents Granted on 1889-08-20 |
Patents 1 -
15
of 25
|
Number | Date | Patentee | Title | Type |
409,161 | Aug. 20, 1889 | J.E. Bertrand | Sole-sewing machine | cobbler |
409,208 | Aug. 20, 1889 | A.B. Landis | Screw-cutting head | screw machines |
409,231 | Aug. 20, 1889 | M. Rozzelle, J.R. Peck | Motor | human powered apparatus |
409,235 | Aug. 20, 1889 | L.M. Reed | Crozing-machine | barrel making machines |
409,253 | Aug. 20, 1889 | R. Pemberton, J.H. Sternbergh | Screw Cutting Die Stock | tap and die holders |
409,261 | Aug. 20, 1889 | E.C. Wiley | Circular-saw mill | circular sawmills |
409,265 | Aug. 20, 1889 | E.L. Wyckoff, A. Wyckoff | Pipe casing or conduit | |
409,271 | Aug. 20, 1889 | P. Cardiff | Removable saw-tooth | insertable saw teeth |
409,295 | Aug. 20, 1889 | G.A. Loring | Bench Vise | bench vises |
409,324 | Aug. 20, 1889 | C.C. Hill | Perforating-stamp | office worker |
409,337 | Aug. 20, 1889 | E.B. Rich | Machine for grinding knives and saws | sharpening machines |
409,441 | Aug. 20, 1889 | G.E. Witherell | Machine for Dressing the Ends of Screw Blanks | nut or bolt making machines |
409,451 | Aug. 20, 1889 | J.C. Caldwell | Device for Tilting the Tool of a Slotting Machine | metalworking machine mechanisms |
409,455 | Aug. 20, 1889 | J.J. Cowell | Miter machine | miter boxes |
409,456 | Aug. 20, 1889 | H.M. Darling | Feeding mechanism for lathes | engine lathes |