Systems and methods for conveying passengers, flight crew personnel, containers and food service carts
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Dec 19, 2017
Issued Date -
N/A
app pub date -
Jan 5, 2016
filing date -
Jan 5, 2016
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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Patent Longevity
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Forward Citations
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Abstract
An elevator system includes a shaft extending between at least two decks of a vehicle. A base of the shaft is mounted to a deck structure of at least two decks by a coupling mechanism that accommodates flexing of the deck structure to enable the deck structure to flex independently of the base of the shaft. The elevator system further includes a cab within the shaft. The cab is movable between the at least two decks. The elevator system also includes a pneumatic system in selective communication with an interior of the shaft.
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 | |
---|---|---|
THE BOEING COMPANY | 929 LONG BRIDGE DRIVE ARLINGTON VA 22202 |
International Classification(s)

- 2016 Application Filing Year
- B64D Class
- 2413 Applications Filed
- 1755 Patents Issued To-Date
- 72.74 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Brown, Douglas A | Edmonds, US | 23 | 220 |
# of filed Patents : 23 Total Citations : 220 | |||
Hills, Karen L | Everett, US | 33 | 325 |
# of filed Patents : 33 Total Citations : 325 |
Cited Art Landscape
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Patent Citation Ranking
- 6 Citation Count
- B64D Class
- 19.15 % this patent is cited more than
- 8 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jun 19, 2025 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 19, 2029 |
Fee | Large entity fee | small entity fee | micro entity fee |
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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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