| Patents for Alban Andren |
Patents 1 -
15
of 22
      |
| Number | Date | Patentee | Title | Type |
| 169,516 | Nov. 02, 1875 | A.H. Brainard | Improvement in vises | bench vises |
| 203,261 | May 07, 1878 | L. Glynn | Pipe-Wrench | pipe wrenches |
| 233,893 | Nov. 02, 1880 | J.C. Stevens | Pipe and Nut Wrench | pipe wrenches |
| 238,041 | Feb. 22, 1881 | L. Glynn | Improvements in Pipe and Nut Wrenches | screw adjust wrenches |
| 282,298 | Jul. 31, 1883 | D.P. Foster | Pipe or Nut Wrench | pipe wrenches |
| 285,583 | Sep. 25, 1883 | H.W. De Courtenay | Miter-box and jack-board | miter boxes |
| 286,600 | Oct. 16, 1883 | D.P. Foster | Pipe Tongs | pipe tongs |
| 339,634 | Apr. 13, 1886 | D.P. Foster | Immprovements in Nut and Pipe Wrenches | pipe wrenches |
| 342,078 | May 18, 1886 | C.C. Edgerly | Pipe and Nut Wrench | pipe wrenches |
| 375,770 | Jan. 03, 1888 | E. Rivett | Counter Shaft Bracket for Watch Makers Lathes | metal lathe accessories and attachments |
| 375,771 | Jan. 03, 1888 | E. Rivett | Clamping Jaw for Watch Makers Lathes | metal lathe accessories and attachments |
| 389,905 | Sep. 25, 1888 | E. Rivett | Gear-shaping attachment for watch-makers' lathes | gear making machines |
| 391,655 | Oct. 23, 1888 | B.F. Smith | Tap or Die Stock | tap wrenches and die stocks |
| 423,484 | Mar. 18, 1890 | W. Martin | Inclinometer | inclinometers |
| 425,522 | Apr. 15, 1890 | E. Rivett | Watch Maker's Staking and Punching Tool | watchmaker |
