| Patents for Penelope Comberbach |
Patents 1 -
15
of 24
      |
| Number | Date | Patentee | Title | Type |
| 780,642 | Jan. 24, 1905 | W.W. Earl | Speed-changing mechanism | metal planers |
| 807,216 | Dec. 12, 1905 | R. Stockbridge | Variable-speed driving mechanism | metal shapers |
| 810,426 | Jan. 23, 1906 | R.L. Morgan, J.N. Heald | Grinding-machine | surface grinders |
| 817,866 | Apr. 17, 1906 | M.E. McAfee | Sash-trimming machine | miter machines |
| 832,264 | Oct. 02, 1906 | B.S. Loveland | Presser-bar for planing-machines | wood planers |
| 835,215 | Nov. 06, 1906 | G.H. Coates | Flexible shaft | industrial machine mechanisms |
| 844,653 | Feb. 19, 1907 | C. Berry | Belt Shipping Mechanism | industrial machine pulleys and belt drive mechanisms |
| 886,448 | May 05, 1908 | J.E. Wakefield | Wrench | screw adjust wrenches |
| 892,927 | Jul. 07, 1908 | E.W. Bemis | Work Holding Mechanism for Metal Working Machines | metalworking machine vises |
| 925,839 | Jun. 22, 1909 | A. Reid | Gate-controlling mechanism for water-wheels | water wheels |
| 955,568 | Apr. 19, 1910 | W.D. White | Water-wheel governor | water wheels |
| 955,569 | Apr. 19, 1910 | W.W. White | Gate-controlling mechanism for water-wheels | water wheels |
| 959,280 | May 24, 1910 | W.W. White | Apparatus for operating water-wheel gates | water wheels |
| 1,034,568 | Aug. 06, 1912 | A.L. Bemis | Bench-vise | woodworkers vises |
| 1,124,393 | Jan. 12, 1915 | G.H. Coates | Hammer powered by flexible shaft | handheld power tools |
