Backpack frame device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jun 13, 2017
Issued Date -
N/A
app pub date -
Feb 11, 2015
filing date -
Feb 19, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
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US Family Size
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Non-US Coverage
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Patent Longevity
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Forward Citations
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Abstract
The backpack frame device includes back frames mutually spaced apart and connected, shoulder frames which include one ends coupled with the back frames and the other ends extending over shoulders of a user toward a rear of the waist of the user, supporting pads which are hinge-coupled with bottom ends of the back frames and include top ends opposite to the bottom ends and which are configured to support parts of the shoulder frames, shoulder mounted pads which are coupled with the shoulder frames and elastically pressurize both shoulders of the user, and a lumbar support which is coupled with the bottom ends of the shoulder frames and supports the rear of the waist of the user.
First Claim
Other Claims data not available
Family
| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| KR | B1 | KR101494189 | Feb 19, 2014 |
| CN | B | CN105025750 | Feb 11, 2015 |
| JP | B2 | JP6093906 | Feb 11, 2015 |
| WO | A1 | WO2015126094 | Feb 11, 2015 |
| EP | A1 | EP3108764 | Feb 11, 2015 |
International Classification(s)
- 2015 Application Filing Year
- A45F Class
- 425 Applications Filed
- 332 Patents Issued To-Date
- 78.12 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- A45F Class
- 31.52 % this patent is cited more than
- 8 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 13, 2028 |
