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| Patents Granted on 1963-04-23 | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,086,493 | Apr. 23, 1963 | E.P. Bullard, III | Indicating Device | ||
| 3,086,494 | Apr. 23, 1963 | N.J. Smith | Precision dial assembly for gauges | vacuum and pressure gauges | |
| 3,086,824 | Apr. 23, 1963 | C.R. Barkley | Antifriction bearing construction having orbiting ball arrangement | industrial machine bearings | |
| 3,087,078 | Apr. 23, 1963 | S.S. Brown | Compact motor | gear motors | |
| 3,087,102 | Apr. 23, 1963 | S.S. Brown | Door lift electrical circuit | ||