Song; AnKuk
Patent Applications and Registrations
Patent applications and USPTO patent grants for Song; AnKuk.The latest application filed is for "apparatus, methods, and systems for achieving linear tonearm tracking for a record turntable".
- Song; AnKuk - Anyang-si KR
- Song; AnKuk - AnYang-Shi KR
- Song; AnKuk - AnYang KR
| Patent | Date |
|---|---|
| Apparatus, methods, and systems for achieving linear tonearm tracking for a record turntable Grant 10,657,986 - Cheon , et al. | 2020-05-19 |
| Apparatus, methods, and systems for controlling tonearm tracking for a record turntable Grant 10,360,938 - Cheon , et al. | 2019-07-23 |
| Apparatus, Methods, And Systems For Achieving Linear Tonearm Tracking For A Record Turntable App 20190130934 - Cheon; Kioan ; et al. | 2019-05-02 |
| Automatic engagement system for liquid or power connections Grant 10,164,373 - Cheon , et al. Dec | 2018-12-25 |
| Apparatus, Methods, And Systems For Controlling Tonearm Tracking For A Record Turntable App 20180247670 - CHEON; Kioan ; et al. | 2018-08-30 |
| Phonograph record cleaner Grant 9,830,934 - Cheon , et al. November 28, 2 | 2017-11-28 |
| Coupling with automatic seal Grant 9,611,965 - Cheon , et al. April 4, 2 | 2017-04-04 |
| Coupling With Automatic Seal App 20160010777 - CHEON; Peter ; et al. | 2016-01-14 |
| Coupling with automatic seal Grant 8,985,131 - Cheon , et al. March 24, 2 | 2015-03-24 |
| Phonograph Record Cleaner App 20140318573 - CHEON; Kioan ; et al. | 2014-10-30 |
| Coupling With Automatic Seal App 20130320668 - Cheon; Peter ; et al. | 2013-12-05 |
| Coupling With Automatic Seal App 20100253070 - CHEON; Peter ; et al. | 2010-10-07 |
| Cooler For Spatially Confined Cooling App 20090120607 - CHEON; Peter ; et al. | 2009-05-14 |
| Coupling With Automatic Seal App 20090001720 - CHEON; Peter ; et al. | 2009-01-01 |
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