U.S. patent number D463,866 [Application Number D/122,080] was granted by the patent office on 2002-10-01 for building block with aesthetic stone facade. This patent grant is currently assigned to Gana Block Co., Ltd.. Invention is credited to Jong Chul Jang.
United States Patent | D463,866 |
Jang | October 1, 2002 |
Inventors: | Jang; Jong Chul (Bucheon, KR) |
---|---|
Assignee: | Gana Block Co., Ltd.
(KR) |
Appl. No.: | D/122,080 |
Filed: | April 19, 2000 |
Current U.S. Class: | D25/113; D21/500 |
Current International Class: | 2501 |
Field of Search: | ;D25/113-118 ;D21/484,499-502,505 ;52/575,578,596,600-601,603,604-609 ;405/284-286 |
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D443659 | June 2001 | Jang |
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