| Patents for Albert W. Brown |
Patents 16 -
30
of 41
      |
| Number | Date | Patentee | Title | Type |
| 56,615 | Jul. 24, 1866 | J.J. Russ | Improvement in knife and scissors sharpeners | |
| 57,158 | Aug. 14, 1866 | T. Lippiatt | Rose Engine Lathe | ornamental lathes |
| 57,869 | Sep. 11, 1866 | T. Coldwell | Improved apparatus for stripping files | making files |
| 58,704 | Oct. 09, 1866 | D.E. Whiton | Lathe scroll chuck | metal lathe chucks |
| 58,947 | Oct. 16, 1866 | J.E. Leland | Improvement in wood-turning lathes | pattern lathes |
| 60,237 | Dec. 04, 1866 | M.M. Pettes | Improved machine for filing saw-teeth | saw sharpening machines |
| 62,897 | Mar. 12, 1867 | O. Snow | Improvement in punching machines | metal punching machines |
| 63,459 | Apr. 02, 1867 | S.S. Barnaby | Improvement in Wrenches | quick adjust wrenches |
| 64,391 | Apr. 30, 1867 | H. Whiting | Improvement in Dividers | compasses |
| 67,313 | Jul. 30, 1867 | A.E. Johnson | Improved Shave for Boots and Shoes | shaves |
| 67,346 | Jul. 30, 1867 | C.H. Porter | Improvement in Corking Bottles | combination cork extractors |
| 74,621 | Feb. 18, 1868 | H.K. Smith | Lathe Rest | metal lathes |
| 103,750 | May 31, 1870 | D. Jordan | Improvement in cutters for dovetailing-machines | cutters |
| 103,890 | Jun. 07, 1870 | D. Jordan | Improvement in cutters for wood-molding machines | cutters |
| 106,467 | Aug. 16, 1870 | S. Chapman | Wrench | pipe wrenches |
