| Patents for W. J. Cambridge |
Patents 16 -
21
of 21
      |
| Number | Date | Patentee | Title | Type |
| 195,319 | Sep. 18, 1877 | W.T. Whitehouse | Improvements in Sliding- Blade Sheath- Knifes | knives and cutters |
| 197,717 | Dec. 04, 1877 | J.A. Caldwell | Implement for Tightening and Fastening Straps or Bands Employed in Securing Hose to Couplings | pliers |
| 230,127 | Jul. 20, 1880 | W. Goodwin | Carpenter's Gage | marking gauges |
| 230,129 | Jul. 20, 1880 | W. Hill | Ticket Punch | pliers |
| 285,867 | Oct. 02, 1883 | R. Woodman | Ticket Punch | ticket |
| 289,063 | Nov. 27, 1883 | J. Brown | Head For Siphon-Bottles | auxiliary wrenches |
