| All Patents in class 408/240 |
Patents 16 -
30
of 65
      |
| Number | Date | Patentee | Title | Type |
| 256,448 | Apr. 11, 1882 | A.J. Signor | Die Stock | tap wrenches and die stocks |
| 260,743 | Jul. 11, 1882 | M. Campbell | Tap Wrench | tap wrenches and die stocks |
| 268,978 | Dec. 12, 1882 | F. Armstrong | Tap Wrench | tap wrenches and die stocks |
| 272,408 | Feb. 20, 1883 | M.S. Brooks | Tap Wrench | tap wrenches and die stocks |
| 272,478 | Feb. 20, 1883 | R.F. Rice | Tap Wrench | tap wrenches and die stocks |
| 277,430 | May 08, 1883 | A.J. Smart | Tap Wrench | tap wrenches and die stocks |
| 279,017 | Jun. 05, 1883 | C.H. Reid | Lathe-chuck | wood lathe chucks |
| 294,104 | Feb. 26, 1884 | H.E. Woods | Tap And Reamer Wrench | tap wrenches and die stocks |
| 298,029 | May 06, 1884 | N. Sawyer | Tap Wrench | tap wrenches and die stocks |
| 309,276 | Dec. 16, 1884 | H. Wilson | Bit holder | |
| 319,071 | Jun. 02, 1885 | C.W. Colesworthy | Tool Holding Attachment for Lathes | lathe tool holders and tool posts |
| 330,453 | Nov. 17, 1885 | R. Wolfe | Improvements in Tap-Wrenches | tap wrenches and die stocks |
| 389,400 | Sep. 11, 1888 | E.C. Mead | Wrench | screw adjust wrenches |
| 416,420 | Dec. 03, 1889 | C.W. Andrews, L.E. Page | Auger-Handle | auger handles |
| 455,859 | Jul. 14, 1891 | A.J. Smart | Tap Wrench | tap wrenches and die stocks |
