| Patents for W. Hauff |
Patents 31 -
45
of 67
      |
| Number | Date | Patentee | Title | Type |
| 123,886 | Feb. 20, 1872 | W. Gardam, J. Gardam | Improvement in drilling-machines | drilling and boring |
| 130,754 | Aug. 20, 1872 | J.N. Seib | Improvement in machines for cutting veneers | veneer machines |
| 133,241 | Nov. 19, 1872 | J. Moessinger | Improvement in lathes for turning regular forms | wood lathes |
| 133,653 | Dec. 03, 1872 | J. Mannebach | Improvement in miter-planing machines | miter machines |
| 134,704 | Jan. 07, 1873 | P. Pryibil | Improvement in saw-guides | bandsaw guides |
| 137,489 | Apr. 01, 1873 | J.N. Seib | Improvement in veneer-cutters | veneer machines |
| 144,344 | Nov. 04, 1873 | E. Marx | Improvement in saws | sawblades |
| 156,365 | Oct. 27, 1874 | B.G. Martin | Wrenches | quick adjust wrenches |
| 160,199 | Feb. 23, 1875 | J.W. Hyatt, C.M. Hyatt | Improvement in box-machines & boxes | box making machines |
| 164,838 | Jun. 22, 1875 | P. Hufeland | Improvement in machines for cutting fan-leaves | specialty woodworking machines |
| 165,600 | Jul. 13, 1875 | J. Mannebach | Improvement in miter-planing machines | miter machines |
| 166,355 | Aug. 03, 1875 | J. First | Improvement in resawing-machines | band resaws |
| 171,583 | Dec. 28, 1875 | A. Schmidt | Clock Striking Mechanism | clockmaker |
| 172,803 | Jan. 25, 1876 | A. Warth | Textile cutting machine | |
| 179,375 | Jun. 27, 1876 | A. Warth | Improvement in mechanical movements | |
