Liquid based ice protection test systems and methods
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 13, 2013
Grant Date -
May 13, 2010
app pub date -
Sep 1, 2009
filing date -
Nov 7, 2008
priority date (Note) -
In Force
status (Latency Note)
![]() |
A preliminary load of PAIR data current through [] has been loaded. Any more recent PAIR data will be loaded within twenty-four hours. |
PAIR data current through []
A preliminary load of cached data will be loaded soon.
Any more recent PAIR data will be loaded within twenty-four hours.
![]() |
Next PAIR Update Scheduled on [ ] |

Importance

US Family Size
|
Non-US Coverage
|
Patent Longevity
|
Forward Citations
|
Abstract
A liquid based ice protection test method tests an aircraft part that includes at least a first heating element mounted on an inside surface of an aircraft skin. The method includes bringing the aircraft skin into contact with a low temperature bath and taking one or more temperature readings of the aircraft skin. A liquid based deicing test system includes a container that holds a low temperature bath, a fixture to suspend the aircraft part within the container, and a temperature sensing device for reading temperatures on an outside surface of the aircraft part. A liquid based ice protection test method includes sealing off ends of an aircraft part, attaching at least one temperature sensing device on the aircraft part and at least partially submerging it in a low temperature bath, and obtaining temperature information from the temperature sensing device.
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 | |
---|---|---|
CESSNA AIRCRAFT RHODE ISLAND | 40 WESTMINSTER STREET PROVIDENCE RI 02903 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Johnson, Vicki S | Bel Aire, US | 3 | 13 |
# of filed Patents : 3 Total Citations : 13 | |||
Nelson, Lawrence R | Wichita, US | 2 | 3 |
# of filed Patents : 2 Total Citations : 3 | |||
Rounds, Derek W | Wichita, US | 2 | 3 |
# of filed Patents : 2 Total Citations : 3 | |||
Wyckoff, Jeffrey G | Wellington, US | 2 | 3 |
# of filed Patents : 2 Total Citations : 3 | |||
Young, Robin L | Wichita, US | 5 | 4 |
# of filed Patents : 5 Total Citations : 4 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 13, 2025 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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 |
Full Text

Legal Events
Date | Code | Event | Description |
---|---|---|---|
Jan 10, 2023 | AS | ASSIGNMENT | free format text: NUNC PRO TUNC ASSIGNMENT;ASSIGNOR:BLACK SHELL TECHNOLOGIES, LLC;REEL/FRAME:062421/0457 Owner name: OLIVIER, LAURENT, WASHINGTON Effective Date: Jan 10, 2023 |
Aug 23, 2021 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YR, SMALL ENTITY (ORIGINAL EVENT CODE: M2551); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY year of fee payment: 4 |
May 15, 2018 | I | Issuance | |
Apr 25, 2018 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Jun 05, 2017 | F | Filing | |
Sep 14, 2015 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:OLIVIER, LAURENT R.;REEL/FRAME:042721/0071 Owner name: BLACK SHELL TECHNOLOGIES LLC, FLORIDA Effective Date: Sep 14, 2015 |

Matter Detail

Renewals Detail
