Structural Beam With Openings
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Nov 29, 2007
app pub date -
Nov 26, 2004
filing date -
Nov 28, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Calculated Rating
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US Family Size
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Non-US Coverage
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Abstract
A method of producing a structural beam (10) with openings located in the web, which comprises the steps of taking a universal beam, making a cut (18) generally longitudinally along the web thereof, making a second cut (20) along the web on a path differing from the first path of the first cut, separating the cut halves of the beam, and welding the halves together, characterized in that: a width of material or ribbon (28) is defined by the two cuts (18, 20) of amount equal to the desired reduction in depth of the finished cellular beam.
First Claim
Other Claims data not available
Family
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| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| GB | A | GB2408523 | Nov 28, 2003 |
| AU | B2 | AU2004295163 | Nov 26, 2004 |
| EP | B1 | EP1687106 | Nov 26, 2004 |
| NZ | A | NZ547369 | Nov 26, 2004 |
| WO | A1 | WO2005053873 | Nov 26, 2004 |
International Classification(s)
- 2004 Application Filing Year
- B21D Class
- 722 Applications Filed
- 328 Patents Issued To-Date
- 45.43 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 4 Citation Count
- B21D Class
- 7.35 % this patent is cited more than
- 18 Age