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| All Patents of Type: scrapers | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,503X | Apr. 23, 1822 | E. Case | Scraper, or team shovel | scrapers | |
| 4,744X | May 12, 1827 | G. Davis, J. Price | Scraper or Team shovel | scrapers | |
| 149,154 | Mar. 31, 1874 | J.W. Rabb | Frames for Cultivators, Scrapers, &c. | cultivators and tillers | |
| GB-215,675 | May 15, 1924 | M.H. Royston | Improvements relating to scrapers for disc ploughs | scrapers | |