Youngfleish; Frank Christian
Patent Applications and Registrations
Patent applications and USPTO patent grants for Youngfleish; Frank Christian.The latest application filed is for "contact carrying spring member".
- Youngfleish; Frank Christian - Harrisburg PA
| Patent | Date |
|---|---|
| Contact carrying spring member Grant 4,052,118 - Scheingold , et al. October 4, 1 | 1977-10-04 |
| Interconnection for electrically connecting two vertically stacked electronic packages Grant 4,018,494 - Scheingold , et al. April 19, 1 | 1977-04-19 |
| Device for connecting leadless integrated circuit package to a printed circuit board Grant 3,940,786 - Scheingold , et al. February 24, 1 | 1976-02-24 |
| Keyboard assembly with foldable printed circuit matrix switch array, and key actuator locking slide plate Grant 3,909,564 - Scheingold , et al. September 30, 1 | 1975-09-30 |
| Device for connecting leadless integrated circuit packages to a printed-circuit board Grant 3,877,064 - Scheingold , et al. April 8, 1 | 1975-04-08 |
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