Large cylinder drying roller and method for producing a large cylinder drying roller
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United States of America Patent
Stats
-
Feb 6, 2018
Issued Date -
N/A
app pub date -
Jun 2, 2014
filing date -
Jul 5, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A large-cylinder drying roller is provided with a divided hollow shaft for reasons of production. The divided hollow shaft has hollow-shaft parts which are capable of being inserted at both sides into a construction composed of a cylinder shell and caps connected thereto by a weld seam, and are capable of being thereafter connected to one another and to the caps.
First Claim
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International Classification(s)
- 2014 Application Filing Year
- D21F Class
- 126 Applications Filed
- 107 Patents Issued To-Date
- 84.93 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- D21F Class
- 44.12 % this patent is cited more than
- 7 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 | Aug 6, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Aug 6, 2029 |
