Cooling tower fill
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 27, 2015
Grant Date -
Feb 5, 2015
app pub date -
Jul 31, 2013
filing date -
Jul 31, 2013
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 fill sheet for use in a fill arrangement in a direct heat exchange section of a cooling tower is provided. Each fill sheet includes ridges, grooves, separators, that improve the performance of the fill sheet arrangement when installed as a direct heat exchange section of a cooling tower. The separators are located in minor air paths between the fill sheet to improve the air flow capabilities and performance of the direct heat exchange section.
First Claim
all claims..Other Claims data not available
Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
---|
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
- BALTIMORE AIRCOIL COMPANY, INC.
International Classification(s)

- 2013 Application Filing Year
- F28D Class
- 654 Applications Filed
- 552 Patents Issued To-Date
- 84.41 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Charlton, Raymond | Baltimore, US | 1 | 7 |
# of filed Patents : 1 Total Citations : 7 | |||
Egolf, Kevin | Hampstead, US | 5 | 25 |
# of filed Patents : 5 Total Citations : 25 | |||
Harrison, Richard H | Easton, US | 3 | 50 |
# of filed Patents : 3 Total Citations : 50 | |||
Shin, Yoon K | Ellicott City, US | 11 | 170 |
# of filed Patents : 11 Total Citations : 170 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 4 Citation Count
- F28D Class
- 19.92 % this patent is cited more than
- 10 Age
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 | Apr 27, 2027 |
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
- No Legal Status data available.

Matter Detail

Renewals Detail
