Yong H Won, 67Waldorf, MD
Yong Won Phones & Addresses
Waldorf, MD
Oxon Hill, MD
Mentions for Yong H Won
Publications & IP owners
Us Patents
Stair System
US Patent:
8033063, Oct 11, 2011
Filed:
May 28, 2009
Appl. No.:
12/474064
Inventors:
Yong Hwan Won - Waldorf MD, US
International Classification:
E04F 11/00
US Classification:
52188, 52191, 52183, 52179
Abstract:
A stair system including an upper tread having a substantially planar body portion, a stair nose portion located at one side of the planar body portion, and a dado located behind the stair nose portion, at least one lower tread, the lower tread having a substantially planar body portion, a stair nose portion located at one side of the planar body portion, a dado located behind the stair nose portion, and a groove located at a side opposite the stair nose portion, and at least two risers, each riser having a substantially planar body portion. In the stair system, one of the at least two risers is receivable between the dado of the upper tread and the groove of the lower tread and the other of the at least two risers is receivable in the dado of the lower tread.
Stair System
US Patent:
2008021, Sep 11, 2008
Filed:
Jan 8, 2008
Appl. No.:
12/007211
Inventors:
Koo Dong Chung - Lorton VA, US
Yong Hwan Won - Waldorf MD, US
Yong Hwan Won - Waldorf MD, US
International Classification:
E04F 11/09
E04G 13/06
E04G 13/06
US Classification:
52179, 52188, 527412, 522871
Abstract:
A stair system including an upper tread having a substantially planar body portion, a stair nose portion located at one side of the planar body portion, and a dado located behind the stair nose portion, at least one lower tread, the lower tread having a substantially planar body portion, a stair nose portion located at one side of the planar body portion, a dado located behind the stair nose portion, and a groove located at a side opposite the stair nose portion, and at least two risers, each riser having a substantially planar body portion. In the stair system, one of the at least two risers is receivable between the dado of the upper tread and the groove of the lower tread and the other of the at least two risers is receivable in the dado of the lower tread. Methods for assembling a stair system are also provided.
Stair System
US Patent:
2008021, Sep 11, 2008
Filed:
Mar 7, 2007
Appl. No.:
11/714774
Inventors:
Koo Dong Chung - Lorton VA, US
Yong Hwan Won - Waldorf MD, US
Yong Hwan Won - Waldorf MD, US
International Classification:
E04F 11/00
US Classification:
52188
Abstract:
A stair system including an upper tread having a substantially planar body portion, a stair nose portion located at one side of the planar body portion, and a dado located behind the stair nose portion, at least one lower tread, the lower tread having a substantially planar body portion, a stair nose portion located at one side of the planar body portion, a dado located behind the stair nose portion, and a groove located at a side opposite the stair nose portion, and at least two risers, each riser having a substantially planar body portion. In the stair system, one of the at least two risers is receivable between the dado of the upper tread and the groove of the lower tread and the other of the at least two risers is receivable in the dado of the lower tread. Methods for assembling a stair system are also provided.
Public records
Vehicle Records
Yong Won
Address:
2437 Rabbits Run St, Waldorf, MD 20601
VIN:
KNDMG4C72B6382755
Make:
KIA
Model:
SEDONA
Year:
2011
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