| Patents for J. B. Gardiner |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 43,512 | Jul. 12, 1864 | F. Krist | Lathe Chuck | metal lathe chucks |
| 45,297 | Nov. 29, 1864 | W. Hamilton | Improvement in tool-elevator for lathes | wood lathe accessories |
| 57,621 | Aug. 28, 1866 | A. Call | Improved Pipe-Wrench | pipe wrenches |
| 60,788 | Jan. 01, 1867 | W.L. Richardson | Sighting Level | levels |
| 62,313 | Feb. 26, 1867 | C.W. Bryan | Improvement in calendars | |
| 63,944 | Apr. 16, 1867 | C.B. Rose | Bit-stocks | brace chucks |
| 66,781 | Jul. 16, 1867 | R. Black | Improved Hammer Head | hammers |
| 90,783 | Jun. 01, 1869 | C.H. Riggs | Improved Auxiliary Jaw for Planer-Chuck | metal planer chucks |