Lower-side spring-receiving member
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 7, 2020
Grant Date -
Feb 8, 2018
app pub date -
Feb 4, 2016
filing date -
Feb 17, 2015
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Abstract
A lower-side spring receiving member is adapted to receive a compression spring provided with an effective part, end turn parts which do not elastically deform, and rising parts located between the effective part and the end turn parts, at a lower side of the compression spring. The lower-side spring receiving member is provided with a contact part which is formed to protrude outward from an end at one side in the extending direction thereof, and which is in contact with the rising part so as not to form a gap between the contact part and the rising part. The contact part is in contact with the rising part of the compression spring by an elastic force caused by elastic deformation, regardless of a load on the compression spring.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
NHK SPRING CO LTD | 3-10 FUKUURA KANAZAWA-KU KANAGAWA YOKOHAMA-SHI 2360004 |
International Classification(s)

- 2016 Application Filing Year
- B60G Class
- 610 Applications Filed
- 463 Patents Issued To-Date
- 75.91 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Hosomi, Shohei | Kanagawa, JP | 2 | 6 |
# of filed Patents : 2 Total Citations : 6 | |||
Ohmura, Shuji | Kanagawa, JP | 15 | 60 |
# of filed Patents : 15 Total Citations : 60 | |||
Umeno, Jun | Kanagawa, JP | 9 | 55 |
# of filed Patents : 9 Total Citations : 55 |
Cited Art Landscape
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Patent Citation Ranking
- 2 Citation Count
- B60G Class
- 41.85 % this patent is cited more than
- 5 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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7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jan 7, 2028 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 7, 2032 |
Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
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Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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