Floor panel for a clean room

- Hae Kwang Co. Ltd.
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Description

FIG. 1 is a perspective view of a floor panel for a clean room;

FIG. 2 is a front view thereof, the rear view being identical with the front view.

FIG. 3 is a left side view thereof, the right side view being identical with the left side view;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a reference bottom view thereof showing cross-sectional lines;

FIG. 7 is a cross-sectional view of FIG. 6 as taken along lines of 7-7 line;

FIG. 8 is a cross-sectional view of FIG. 6 as taken along lines of 8-8 line;

FIG. 9 is a cross-sectional view of FIG. 6 as taken along lines of 9-9 line; and,

FIG. 10 is a bottom perspective view of FIG. 5.

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