UNLOCKING AND LOCKING METHOD OF CABINET LOCK AND CABINET SAFETY LOCK
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
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N/A
Issued Date -
Jun 30, 2022
app pub date -
Feb 5, 2021
filing date -
Feb 5, 2021
priority date (Note) -
Published
status (Latency Note)
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Importance

US Family Size
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Non-US Coverage
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Abstract
The invention belongs to the technical field of daily necessities, and particularly relates to an unlocking and locking method of a cabinet lock and a cabinet safety lock. During unlocking, a lock rod is displaced relative to a locking assembly to release the locking of the lock rod, and a first lock rod is rotated to an unlocked position. During locking, the first lock rod is rotated to a locked position and the locking assembly is engaged with the lock rod to lock the second lock rod. The method and the cabinet safety lock have a novel operating mode, have a firm structure, are convenient to use, and can effectively avoid unauthorized operation by children.
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 | |
---|---|---|
NINGBO EUDEMON CHILD PROTECTIVE EQUIPMENT CO LTD | NO 1 2 BUILDING NO 99 HONGXIA ROAD XIAPU STREET BEILUN NINGBO ZHEJIANG |
International Classification(s)

- 2021 Application Filing Year
- E05B Class
- 921 Applications Filed
- 521 Patents Issued To-Date
- 56.57 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
CHEN, Yingfeng | Ningbo, CN | 11 | 24 |
# of filed Patents : 11 Total Citations : 24 | |||
ZHANG, Zhen | Ningbo, CN | 498 | 4584 |
# of filed Patents : 498 Total Citations : 4584 |
Cited Art Landscape
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Patent Citation Ranking
- 4 Citation Count
- E05B Class
- 72.14 % this patent is cited more than
- 3 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Dec 30, 2025 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 30, 2029 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 30, 2033 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 3.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
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 |
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