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Patents for Theodore Burr | |||||
Number | Date | Patentee | Title | Type | |
662X | Feb. 14, 1806 | T. Burr | Bridges | truss bridges | |
2,768X | Apr. 03, 1817 | T. Burr | Improvement on Rumsey and McComb's water wheel | water wheels | |
2,769X | Apr. 03, 1817 | T. Burr | Truss Bridge | truss bridges | |
40,534 | Nov. 03, 1863 | T. Burr | Improvement in machines for cutting files | making files |