| Patents for Albert W. Brown |
Patents 31 -
38
of 38
      |
| Number | Date | Patentee | Title | Type |
| 116,155 | Jun. 20, 1871 | D.H. Chamberlain | Improvement in taps or faucets for bottles | champagne and soda tools |
| 129,536 | Jul. 16, 1872 | W.C. Cross | Stem Calipers | measurement gauges |
| 145,896 | Dec. 23, 1873 | F.B. Cotton, A.J. Peavey | Devices for Holding and Carrying Pipe-Fittings Chucks | pipe and chain vises |
| 359,378 | Mar. 15, 1887 | G.F. Ballou | Graduating-Machine | tool making machines |
| 868,126 | Oct. 15, 1907 | C.W. Walker, J.E. Richards | Pipe Wrench | pipe wrenches |
| 868,127 | Oct. 15, 1907 | J.E. Richards | Pipe Wrench | pipe wrenches |
| 898,996 | Sep. 15, 1908 | G.P. Sprague | Nut Wrench | ratchet wrenches |
| 898,997 | Sep. 15, 1908 | G.P. Sprague | Nut Wrench | nut wrenches |
