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Patents for Cyrus E. Grandy | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 103,871 | Jun. 07, 1870 | C.E. Grandy | Improvement in head-blocks for saw-mills | |
![]() | 137,607 | Apr. 08, 1873 | C.E. Grandy | Improvement in Saw-sets | |
![]() | 142,390 | Sep. 02, 1873 | C.E. Grandy | Improvement in saw-tooth gages |