Cutting method for glass sheet and glass sheet cutting apparatus
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United States of America Patent
Stats
-
Sep 19, 2017
Issued Date -
N/A
app pub date -
Jun 8, 2016
filing date -
Sep 15, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Provided is a cutting method for a glass sheet, comprising radiating a laser beam to a cutting portion (C) of a glass sheet (G) having a thickness of 500 μm or less to fuse the glass sheet (G), wherein a narrowest gap between fused end surfaces (Ga1 and Gb1) of the glass sheet (G), which face each other in the cutting portion (C), is managed to satisfy a relationship of 0.1≦b/a≦2, where “a” is a thickness of the glass sheet (G) and “b” is the narrowest gap.
First Claim
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International Classification(s)
- 2016 Application Filing Year
- C03B Class
- 580 Applications Filed
- 390 Patents Issued To-Date
- 67.25 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 6 Citation Count
- C03B Class
- 37.76 % this patent is cited more than
- 8 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Mar 19, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 19, 2029 |
