| Patents for Alban Andrén |
Patents 31 -
39
of 39
      |
| Number | Date | Patentee | Title | Type |
| 543,144 | Jul. 23, 1895 | A. Andrén | Drawing-knife | draw knives |
| 543,146 | Jul. 23, 1895 | J.S. Cantelo | Drawing-knife | draw knives |
| 615,313 | Dec. 06, 1898 | C.G. Shedin | Milling-machines | milling machines |
| 682,613 | Sep. 17, 1901 | B.F. Hall | Die and die-holder for punching-machines | shoe and boot making machines |
| 682,686 | Sep. 17, 1901 | B.F. Hall | Punching-machine | shoe and boot making machines |
| 702,341 | Jun. 10, 1902 | W.W. Carey | Planing-machine | jointers |
| 706,552 | Aug. 12, 1902 | B.F. Hall | Punching-machine | shoe and boot making machines |
| 711,284 | Oct. 14, 1902 | W.W. Carey | Compression shaft-coupling | industrial machine shaft couplings |
| 752,752 | Feb. 23, 1904 | J. Boulet | Micrometer Indicator | test indicators |
