| Patents for Charles P. S. Wardwell |
Patents 1 -
9
of 9
      |
| Picture | Number | Date | Patentee | Title |
 | 11,625 | Aug. 29, 1854 | C.P. Wardwell | Machine for cutting tenons |
 | 13,735 | Oct. 30, 1855 | C.P. Wardwell | Machine for cutting double tenons |
 | 16,814 | Mar. 10, 1857 | C.P. Wardwell | Circular sawing machine |
 | 17,536 | Jun. 09, 1857 | C.P. Wardwell | Improvement in cheese-hoops |
 | 34,174 | Jan. 14, 1862 | C.P. Wardwell | Machine for planing and edging clapboards |
 | 50,188 | Sep. 26, 1865 | C.P. Wardwell | Machine for making knitting-needles |
 | 121,562 | Dec. 05, 1871 | C.P. Wardwell | Improvement in the methods of riveting latch knitting-needles |
 | 160,372 | Mar. 02, 1875 | C.P. Wardwell | Improvement in planing-machines |
 | 216,070 | Jun. 03, 1879 | C.P. Wardwell | Blind-slat planing machine |
