Fastenerless arm pad attachment mechanism
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 5, 2019
Grant Date -
Jul 25, 2019
app pub date -
Jan 9, 2019
filing date -
Jan 22, 2018
priority date (Note) -
In Force
status (Latency Note)
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Importance

US Family Size
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Non-US Coverage
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Abstract
A chair can include armrest apparatuses. Each of the armrest apparatuses can be configured so an arm pad is connectable to an armrest without the use of a mechanical fastener (e.g. a screw, a bolt, etc.) and without the use of an adhesive or welding, and without the use of mechanical tools (e.g. screw driver, hammer, etc.) by use of interlocking mating profiles defined in the structure of the arm pad and structure of the armrest to which the arm pad is attached. Embodiments of the chair can be configured as a side chair, task chair, or other type of chair having at least one armrest or other type of armrest apparatus.
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 | |
---|---|---|
KNOLL INC | 1235 WATER STREET EAST GREENVILLE PA 18041 |
International Classification(s)

- 2019 Application Filing Year
- A47C Class
- 1096 Applications Filed
- 757 Patents Issued To-Date
- 69.07 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Flynn, Christopher | East Greenville, US | 11 | 17 |
# of filed Patents : 11 Total Citations : 17 | |||
Hector, Andrew Blair | East Greenville, US | 8 | 26 |
# of filed Patents : 8 Total Citations : 26 |
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Patent Citation Ranking
- 1 Citation Count
- A47C Class
- 28.90 % this patent is cited more than
- 6 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 | May 5, 2027 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | May 5, 2031 |
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 |
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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