Motorised chair
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
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Nov 19, 2024
Grant Date -
Aug 25, 2022
app pub date -
Oct 18, 2019
filing date -
Oct 18, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Calculated Rating
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US Family Size
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Non-US Coverage
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Abstract
A chair comprising a sub-frame in contact with the ground and connected to the chair the sub-frame including four wheels to support the chair on the ground and a set of powered driving wheels connected to the rear of the sub-frame to allow the chair to be propelled.
First Claim
Other Claims data not available
Family
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| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| EP | A1 | EP4009834 | Oct 18, 2019 |
| CA | A1 | CA3149623 | Oct 18, 2019 |
| AU | B2 | AU2019460738 | Oct 18, 2019 |
| WO | A1 | WO2021022313 | Oct 18, 2019 |
| MX | A | MX2022001504 | Oct 18, 2019 |
| NZ | A | NZ784807 | Oct 18, 2019 |
| CN | A | CN114554910 | Oct 18, 2019 |
| JP | B2 | JP7517734 | Oct 18, 2019 |
International Classification(s)
- 2019 Application Filing Year
- A47C Class
- 1096 Applications Filed
- 757 Patents Issued To-Date
- 69.07 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- A47C Class
- 0 % this patent is cited more than
- 1 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | May 19, 2028 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | May 19, 2032 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | May 19, 2036 |