FOLDING PET STAIRCASE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Apr 27, 2023
app pub date -
Dec 16, 2021
filing date -
Oct 27, 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
A folding pet staircase consists of frames and treads, wherein, the frame comprises a starting edge, a tread edge and side edges, two sides of the starting edge are connected with the side edges, two sides of the tread edge are connected with the side edges, a tread beam is arranged between the starting edge and the tread edge, baffle fixing plates are embedded in the starting edge, the tread edge and the side edges, and the tread is placed on the tread beam. The fixing plates are fixed to the specific positions by the flexible fabric frames. When the user wants to fold the pet staircase, he/she can fold the pet staircase directly along the crease lines of the fixing plates into a flat sheet structure, thus facilitating storage. The pet staircase can be used for the storage of small pet products such as toys, comb, snacks, etc.
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 | |
---|---|---|
EZRA INNOVATION LIMITED | UNIT NO A222 3F HANG FUNG INDUSTRIAL BUILDING PHASE II NO 2G HOK YUEN STREET HUNG HOM KOWLOON HONG KONG |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Kong, Eric | Kowloon, CN | 5 | 5 |
# of filed Patents : 5 Total Citations : 5 |
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Patent Citation Ranking
- 1 Citation Count
- A01K Class
- 83.05 % this patent is cited more than
- 2 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Oct 27, 2026 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Oct 27, 2030 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 27, 2034 |
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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