| Patents for George Burnham Co. |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 274,243 | Mar. 20, 1883 | E.J. Worcester | Drilling-machine | drill presses |
| 287,209 | Oct. 23, 1883 | E.J. Worcester | Drilling-machine | woodworking post drills |
| 319,952 | Jun. 16, 1885 | G. Burnham, A. Goddard | Drilling machine | drill presses |
| 325,373 | Sep. 01, 1885 | E.J. Worcester | Drill-grinding attachment for drilling-machines | woodworking post drills |
| 545,895 | Sep. 10, 1895 | G.W. Jordan | Planer Chuck | metal planer chucks |
| 576,305 | Feb. 02, 1897 | C.E. Stone, E.S. Feltch | Machine for drilling tires and fellies of wheels | wheelwright |
