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| Patents for William S. Bunnell | |||||
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| Picture | Number | Date | Patentee | Title | |
| 2,645,952 | Jul. 21, 1953 | W.S. Bunnell | Deep Drilling Attachment | ||
| 2,709,931 | Jun. 07, 1955 | W.S. Bunnell | Deep Driller Drive | ||
| 2,823,762 | Feb. 18, 1958 | W.S. Bunnell | Dust Collector | ||
| 2,851,996 | Sep. 16, 1958 | W.S. Bunnell | Hydraulic Control Valve for Machine Tools | ||
| 2,869,402 | Jan. 20, 1959 | W.S. Bunnell | Deep Drilling Attachment | ||
| 3,028,771 | Apr. 10, 1962 | W.S. Bunnell | Revolving Deep Driller | ||
| 3,144,795 | Aug. 18, 1964 | W.S. Bunnell | Tool | ||