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United States of America Design
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Oct 10, 2017
Grant Date -
N/A
app pub date -
Dec 3, 2015
filing date -
Dec 3, 2015
priority date (Note) -
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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CASIO KEISANKI KABUSHIKI KAISHA D B A CASIO COMPUTER CO LTD | 6-2 HON-MACHI 1-CHOME SHIBUYA-KU TOKYO |
International Classification(s)

- 2015 Application Filing Year
- 1402 Class
- 975 Applications Filed
- 975 Patents Issued To-Date
- 100 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Hanagata, Shigeru | Tokyo, JP | 43 | 730 |
# of filed Patents : 43 Total Citations : 730 | |||
Kachi, Koji | Tokyo, JP | 4 | 36 |
# of filed Patents : 4 Total Citations : 36 | |||
Murakami, Seiji | Kanagawa, JP | 41 | 616 |
# of filed Patents : 41 Total Citations : 616 |
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Patent Citation Ranking
- 5 Citation Count
- 1402 Class
- 0 % this patent is cited more than
- 8 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Apr 10, 2025 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 10, 2029 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
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 |
Full Text
US Patent No: 9700934
Cast steel railway wheel
Abstract
A cast steel railway wheel includes a hub that has an axial bore. A rim is concentric with the bore. A plate extends substantially radially from the hub to the rim. The plate has a front face and a rear face. The plate has a plurality of spokes that extend between the hub and the rim. Adjacent spokes have different thicknesses defined between the front face and the rear face.
Description
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