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| Patents for Edward G. Griffith | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,587,165 | Jun. 28, 1971 | E.G. Griffith | Tool Selector with Magazine | tool changers and storage mechanisms | |
| CA-928,484 | Jun. 19, 1973 | E.G. Griffith | Tool selector with magazine | tool changers and storage mechanisms | |
| 3,760,489 | Sep. 25, 1973 | E.G. Griffith | Tool Storage and Identification System | tool changers and storage mechanisms | |