Process of making a corrugated net material
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Aug 29, 2006
Issued Date -
N/A
app pub date -
Oct 23, 2002
filing date -
May 18, 2000
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention is to provide a process of making a corrugated net material including the following steps. First prepare a net material with an adequate length, and then heat and soften the net material by means of a heating element. March the soften net material through a gap formed by two press rollers which rotate in relative direction such that the softened net material is pressed by the two press rollers flatly. March the pressed flat net material continuously into a vessel such that the flat net material is cumulated in the vessel and squeezed by itself to form a plurality of non-directional bends. Lastly, release the squeezed net material from the vessel such that the corrugated net material is thus obtained.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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CHANG CHE-YUAN | Not Provided |
International Classification(s)

- 2002 Application Filing Year
- B29C Class
- 1863 Applications Filed
- 700 Patents Issued To-Date
- 37.58 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Chang, Che-Yuan | Chang Hua Hsien, TW | 45 | 300 |
# of filed Patents : 45 Total Citations : 300 |
Cited Art Landscape
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Patent Citation Ranking
- 3 Citation Count
- B29C Class
- 4.08 % this patent is cited more than
- 19 Age
Forward Cite Landscape
- No Forward Cites to Display

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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