| Patents Granted on 1891-08-18 |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 457,781 | Aug. 18, 1891 | E.E. Josef | Pillow Sham Holder | |
| 457,866 | Aug. 18, 1891 | J. Messaz | Lapidary's Tool | jewelers lathes |
| 457,907 | Aug. 18, 1891 | W.S. Booth | Lathe spindle attachment | wood lathes |
| 457,960 | Aug. 18, 1891 | H. Steiber | Crank Pin Turning Machine | portable turning tools |
| 457,967 | Aug. 18, 1891 | J. Hartness | Machine for Making Screws | screw machines |
| 457,971 | Aug. 18, 1891 | V. Martin, F.R. Moodie | Saw-mill dog | sawmill dogs |
| 457,980 | Aug. 18, 1891 | E.D. Bangs | Rotary Engine | rotary steam engines |
| 458,073 | Aug. 18, 1891 | H. Shumm | Gas or Motor Engine | gas and gasoline engines |
| 458,079 | Aug. 18, 1891 | J.F. Thorn | Ratchet Wrench | ratchet wrenches |
| 458,084 | Aug. 18, 1891 | M.L. Weeks | Attachment for Lathes | metal lathe accessories and attachments |
| 458,087 | Aug. 18, 1891 | W. Wilkinson | Corkscrew | pocket and protected cork extractors |
| 458,091 | Aug. 18, 1891 | C. Beauchene | Expansion-Bit | adjustable drill bits |
| 458,115 | Aug. 18, 1891 | E. Thomson | Method of Electric Bending and Straightening | metal bending machines |
