| Patents for Zachry T. Furbish |
Patents 16 -
30
of 31
      |
| Number | Date | Patentee | Title | Type |
| 685,677 | Oct. 29, 1901 | Z.T. Furbish | Ball-Chuck | drill chucks |
| 685,678 | Oct. 29, 1901 | Z.T. Furbish | Magazine spring drill | hand drills |
| 693,256 | Feb. 11, 1902 | Z.T. Furbish | Chuck | drill chucks |
| 701,195 | May 27, 1902 | Z.T. Furbish | Means of Securing Handles or Rests to Tools | screwdriver handles |
| 719,782 | Feb. 03, 1903 | Z.T. Furbish | Pliers | pliers |
| 719,783 | Feb. 03, 1903 | Z.T. Furbish | Calipers | dividers |
| 726,669 | Apr. 28, 1903 | Z.T. Furbish | Drive-chain | |
| 750,182 | Jan. 19, 1904 | Z.T. Furbish | Reversible Screw-Driver | screwdriver mechanisms |
| 750,183 | Jan. 19, 1904 | Z.T. Furbish | Ratchet Screwdriver | ratcheting screwdrivers |
| 791,766 | Jun. 06, 1905 | Z.T. Furbish | Push screw-driver or drill | spiral screwdrivers |
| 791,767 | Jun. 06, 1905 | Z.T. Furbish | Push-drill | hand drills |
| 791,895 | Jun. 06, 1905 | Z.T. Furbish | Ratchet-tool | spiral screwdrivers |
| 814,528 | Mar. 06, 1906 | Z.T. Furbish | Ratchet Screwdriver | ratcheting screwdrivers |
| 814,529 | Mar. 06, 1906 | Z.T. Furbish | Push-drill | hand drills |
| 819,536 | May 01, 1906 | Z.T. Furbish | Shifter-lock for pawl-and-ratchet tools | spiral screwdrivers |
