Floor panel for a clean room
Latest Hae Kwang Co. Ltd. Patents:
Description
Claims
The ornamental design for floor panel for a clean room, as shown and described.
Referenced Cited
U.S. Patent Documents
3638404 | February 1972 | Moll et al. |
D253968 | January 15, 1980 | Bogan |
4791763 | December 20, 1988 | Koutzaroff |
6526705 | March 4, 2003 | MacDonald |
20010039781 | November 15, 2001 | Oh et al. |
20020178661 | December 5, 2002 | Burke et al. |
Patent History
Patent number: D664269
Type: Grant
Filed: Oct 11, 2011
Date of Patent: Jul 24, 2012
Assignee: Hae Kwang Co. Ltd. (Jincheon)
Inventor: Won-Sop Kim (Incheon)
Primary Examiner: Doris Clark
Attorney: Maxon IP LLC
Application Number: 29/403,791
Type: Grant
Filed: Oct 11, 2011
Date of Patent: Jul 24, 2012
Assignee: Hae Kwang Co. Ltd. (Jincheon)
Inventor: Won-Sop Kim (Incheon)
Primary Examiner: Doris Clark
Attorney: Maxon IP LLC
Application Number: 29/403,791
Classifications