| Patents for W. Hauff |
Patents 1 -
15
of 69
      |
| Number | Date | Patentee | Title | Type |
| 19,318 | Feb. 09, 1858 | H. Underwood | Lap-joint for belting | industrial machine mechanisms |
| 19,622 | Mar. 16, 1858 | C.B. Clark | Vise | bench vises |
| 20,768 | Jun. 29, 1858 | J.F. Allen | Valve-gearing for steam-engines | steam engine valve gear |
| 21,282 | Aug. 24, 1858 | O. Sweeney | Fire Escape | |
| 22,043 | Nov. 09, 1858 | A. Warth | Lathe for turning wood | wood lathes |
| 22,926 | Feb. 15, 1859 | H.H. Baker | Arrangement of the feed-roller in wood-planing machines | wood planers |
| 25,622 | Oct. 04, 1859 | M. Bonnell, I.I. Cole | Machine for cutting veneers | veneer machines |
| 36,548 | Sep. 23, 1862 | P. Pryibil | Improved machine for cutting crystals | |
| 39,164 | Jul. 07, 1863 | J. Dubernet, G. Niderkorn | Improved guide for scrollsaws | scrollsaws |
| 40,480 | Nov. 03, 1863 | S.L. Hill | Wood Clamp | |
| 43,267 | Jun. 21, 1864 | A. Warth | Improvement in machines for cutting lead-pencils | pencil making machines |
| 45,555 | Dec. 20, 1864 | C.G. Bloomer | Improvement in turning-lathes | wood lathes |
| 55,385 | Jun. 05, 1866 | W. Steinway | Improvement in piano-fortes | music instrument maker |
| 56,147 | Jul. 03, 1866 | A.M. Olds | Improvement in Wrenches | quick adjust wrenches |
| 56,840 | Jul. 31, 1866 | J. Wolfenden | Rest Holder for Turning Lathes | metal lathe accessories and attachments |
