| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Samuel B. Chapman | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 8,081X | Mar. 15, 1834 | S.B. Chapman | Shaving and pointing shingles | shingle machines | |
| 8,872X | Jun. 12, 1835 | S.B. Chapman | Shaving and jointing shingles (patented Mar. 15, 1834, reissued) | shingle machines | |