| Patents for Penelope Comberbach |
Patents 1 -
10
of 25
      |
| Picture | Number | Date | Patentee | Title |
 | 780,642 | Jan. 24, 1905 | W.W. Earl | Speed-changing mechanism |
 | 807,216 | Dec. 12, 1905 | R. Stockbridge | Variable-speed driving mechanism |
 | 810,426 | Jan. 23, 1906 | R.L. Morgan, J.N. Heald | Grinding-machine |
 | 817,866 | Apr. 17, 1906 | M.E. McAfee | Sash-trimming machine |
| | 832,264 | Oct. 02, 1906 | B.S. Loveland | Presser-bar for planing-machines |
 | 835,215 | Nov. 06, 1906 | G.H. Coates | Flexible shaft |
 | 844,653 | Feb. 19, 1907 | C. Berry | Belt Shipping Mechanism |
 | 886,448 | May 05, 1908 | J.E. Wakefield | Wrench |
 | 892,927 | Jul. 07, 1908 | E.W. Bemis | Work Holding Mechanism for Metal Working Machines |
 | 925,839 | Jun. 22, 1909 | A. Reid | Gate-controlling mechanism for water-wheels |
