Park; Hyun C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Park; Hyun C..The latest application filed is for "multi-purpose spade having detachable tip".
- Park; Hyun C. - Seal Beach CA
- Park; Hyun C. - Fontana CA US
- Park; Hyun C. - Phelan CA
- Park, Hyun C. - Rancho Cucamonga CA
- Park; Hyun C. - Seoul KR
| Patent | Date |
|---|---|
| Versatile shoe cleaning device Grant 11,033,100 - Park June 15, 2 | 2021-06-15 |
| Shoe brush and cleaning device Grant 10,058,899 - Park August 28, 2 | 2018-08-28 |
| Multi-purpose spade having detachable tip Grant 9,526,196 - Park December 27, 2 | 2016-12-27 |
| Multi-purpose Spade Having Detachable Tip App 20160338255 - PARK; Hyun C. | 2016-11-24 |
| Multi-purpose spade Grant 8,061,745 - Park November 22, 2 | 2011-11-22 |
| Multi-purpose spade App 20100308608 - PARK; Hyun C. | 2010-12-09 |
| Multi-purpose brush with a liquid dispenser App 20070248400 - Park; Hyun C. | 2007-10-25 |
| Practice golf ball App 20020187855 - Park, Hyun C. ; et al. | 2002-12-12 |
| Process for the preparation of surface modified, multilayered, composite membranes for oxygen enrichment and the gas separation membranes Grant 5,061,301 - Kim , et al. October 29, 1 | 1991-10-29 |
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