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| Patents Granted on 1955-09-20 | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,718,055 | Sep. 20, 1955 | M.C. Frins | Can opener | combination cork extractors | |
| 2,718,101 | Sep. 20, 1955 | J. Decker, A.D. Stuckey | Automatic Infeed Mechanism for Centerless Grinders | centerless grinders | |
| 2,718,104 | Sep. 20, 1955 | M.B. Kirklin | V Block | V blocks | |
| 2,718,294 | Sep. 20, 1955 | W.E. Armstrong | Automatic Centrifugal Clutch Mechanism | industrial machine clutches | |
| 2,718,604 | Sep. 20, 1955 | G.H. Herrick | Collector Ring Assembly | electric generators | |