Step light with diffuser
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United States of America Patent
Stats
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May 12, 1998
Grant Date -
N/A
app pub date -
Mar 14, 1997
filing date -
Mar 14, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Apparatus for lighting a lower tread of a stairway having the lower tread relatively parallel to and spaced a gap from an upper tread. The lighting apparatus includes illuminating means. A housing is positioned underneath the upper tread. The housing includes an open front face generally perpendicular to and facing a front portion of the lower tread. The housing defines an interior region adapted to contain the illuminating means and includes a wall having an opening sized to receive therethrough the illuminating means. The lighting apparatus includes a louver angularly overhanging the open front face of the housing so that light diffused from the illuminating means is directed downwardly to illuminate the lower tread. The louver includes a tab removably insertable into a pocket partially defined by a surface of the upper tread and a generally plane wall of the housing. The tab secures the louver in the overhanging position after the tab is installed in the pocket.

First Claim
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
L D KICHLER CO THE | 7711 EAST PLEASANT VALLEY ROAD CLEVELAND OH 44131 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Milicia, Libbe A | North Royalton, OH | 40 | 401 |
Porter, David H | Chagrin Falls, OH | 88 | 802 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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