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| Patents for C. P. S. Wardwell | |||||
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| 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 | |
 | 34,174 | Jan. 14, 1862 | C.P. Wardwell | Machine for planing and edging clapboards | |
 | 160,372 | Mar. 02, 1875 | C.P. Wardwell | Improvement in planing-machines | |
 | 216,070 | Jun. 03, 1879 | C.P. Wardwell | Blind-slat planing machine | |