Bamboo venetian blind panels and method for manufacturing the same
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United States of America Patent
Stats
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Sep 23, 2003
Grant Date -
Jul 3, 2003
app pub date -
Dec 31, 2001
filing date -
Dec 31, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A bamboo venetian blind panel is made without restrictions of bamboo types. The manufacturing method of the blind panel includes the processes of splitting raw bamboos to bamboo blades, repeated splitting the bamboo plates to form fine bamboo blades, trimming, bleaching and drying the fine bamboo blades, arranging the fine bamboo blades in a juxtaposed manner, pressing the fine bamboo blades between a hot roller and a press roller with a hot adhesive vertically placed on a bottom surface of the fine bamboo blades to allow the fine bamboo blades forming a tentative bonding therebetween to form a board which includes a top plate and a bottom plate, bonding a fabric sheet to the bottom of the top plate, bonding and pressing the top plate and the bottom plate with the fabric sheet sandwiched therebetween to form a body with the fine bamboo blades on the top plate and the bottom plate laid in a staggered manner, polishing the body by sanding, cutting the polished body according to a desired length to form a blind panel, coating the blind panel with paints to maintain the blind panel at a selected thickness and make the blind panel waterproof and moistureproof, punching holes on two ends of the coated blind panel for threading ladder tapes, and assembling the punched blind panels to form a finished product.

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 | |
---|---|---|
DONG LIANG INDUSTRIAL CO LTD | NO 29 LANE 44 LAN TAN ROAD YUAN LIN CHANG HUA HSENG R O C |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Chen, Chin-Yu | Chang Hua Hseng, TW | 31 | 136 |
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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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