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(12) Patent: | (11) CA 2556873 |
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(54) English Title: | SECONDARY LINT TRAP FOR RESIDENTIAL LAUNDRY DRYER |
(54) French Title: | FILTRE SECONDAIRE A CHARPIE POUR SECHEUSE DE BUANDERIE RESIDENTIELLE |
Status: | Granted |
(51) International Patent Classification (IPC): |
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(72) Inventors : |
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(73) Owners : |
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(71) Applicants : |
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(74) Agent: | OYEN WIGGS GREEN & MUTALA LLP |
(74) Associate agent: | |
(45) Issued: | 2008-07-15 |
(22) Filed Date: | 2006-08-23 |
(41) Open to Public Inspection: | 2008-02-23 |
Examination requested: | 2006-08-23 |
Availability of licence: | N/A |
(25) Language of filing: | English |
Patent Cooperation Treaty (PCT): | No |
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(30) Application Priority Data: | None |
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A secondary lint trap couplable between a laundry dryer and a building- embedded vent duct. The trap has an elongate housing. Aligned inlet and outlet apertures are formed in bottom and top sides of the housing's rearward ends. A tray is removably insertable within the housing. A screened aperture in the tray is aligned between the inlet and outlet apertures when the tray is inserted within the housing. The housing is mountable above the dryer such that the inlet and outlet apertures extend rearwardly of the dryer. This facilitates coupling of the dryer's exhaust outlet to the inlet aperture through one 90 ° elbow via a first short, substantially straight, elbowless conduit; and facilitates coupling of the vent duct to the outlet aperture through one other 90° elbow collar via a second short, substantially straight, elbowless conduit.
Un filtre secondaire à charpie pouvant être installé entre une sécheuse et un conduit de ventilation intégré au bâtiment. Le filtre comporte un boîtier allongé. Des ouvertures d'entrée et de sortie alignées sont formées dans des côtés inférieur et supérieur des extrémités arrière du boîtier. Un tiroir est insérable de façon amovible dans le boîtier. Une ouverture grillagée dans le tiroir est alignée entre les ouvertures d'entrée et de sortie lorsque le tiroir est inséré dans le boîtier. Le boîtier peut être monté au-dessus de la sécheuse de sorte que les ouvertures d'entrée et de sortie s'étendent vers l'arrière de la sécheuse. Cela facilite de couplage de la sortie d'échappement de la sécheuse à l'orifice d'entrée à travers un coude de 90.degrés. via un premier conduit court, sensiblement droit, sans coude; et facilite le couplage de la conduite de ventilation à l'ouverture de sortie à travers un autre coude de 90.degrés. par l'intermédiaire d'un deuxième conduit court, sensiblement droit, sans coude.
Note: Claims are shown in the official language in which they were submitted.
Note: Descriptions are shown in the official language in which they were submitted.
For a clearer understanding of the status of the application/patent presented on this page, the site Disclaimer , as well as the definitions for Patent , Administrative Status , Maintenance Fee and Payment History should be consulted.
Title | Date |
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Forecasted Issue Date | 2008-07-15 |
(22) Filed | 2006-08-23 |
Examination Requested | 2006-08-23 |
(41) Open to Public Inspection | 2008-02-23 |
(45) Issued | 2008-07-15 |
There is no abandonment history.
Last Payment of $624.00 was received on 2024-06-05
Upcoming maintenance fee amounts
Description | Date | Amount |
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Next Payment if standard fee | 2025-08-25 | $624.00 if received in 2024 $651.46 if received in 2025 |
Next Payment if small entity fee | 2025-08-25 | $253.00 if received in 2024 $264.13 if received in 2025 |
Note : If the full payment has not been received on or before the date indicated, a further fee may be required which may be one of the following
Patent fees are adjusted on the 1st of January every year. The amounts above are the current amounts if received by December 31 of the current year.
Please refer to the CIPO
Patent Fees
web page to see all current fee amounts.
Fee Type | Anniversary Year | Due Date | Amount Paid | Paid Date |
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Request for Examination | $800.00 | 2006-08-23 | ||
Registration of a document - section 124 | $100.00 | 2006-08-23 | ||
Application Fee | $400.00 | 2006-08-23 | ||
Final Fee | $300.00 | 2008-04-21 | ||
Maintenance Fee - Patent - New Act | 2 | 2008-08-25 | $100.00 | 2008-07-24 |
Maintenance Fee - Patent - New Act | 3 | 2009-08-24 | $100.00 | 2009-05-13 |
Maintenance Fee - Patent - New Act | 4 | 2010-08-23 | $100.00 | 2010-05-05 |
Maintenance Fee - Patent - New Act | 5 | 2011-08-23 | $200.00 | 2011-05-04 |
Maintenance Fee - Patent - New Act | 6 | 2012-08-23 | $200.00 | 2012-05-15 |
Maintenance Fee - Patent - New Act | 7 | 2013-08-23 | $200.00 | 2013-04-30 |
Maintenance Fee - Patent - New Act | 8 | 2014-08-25 | $200.00 | 2014-04-16 |
Maintenance Fee - Patent - New Act | 9 | 2015-08-24 | $200.00 | 2015-05-15 |
Maintenance Fee - Patent - New Act | 10 | 2016-08-23 | $250.00 | 2016-05-27 |
Maintenance Fee - Patent - New Act | 11 | 2017-08-23 | $250.00 | 2017-04-27 |
Maintenance Fee - Patent - New Act | 12 | 2018-08-23 | $250.00 | 2018-05-11 |
Maintenance Fee - Patent - New Act | 13 | 2019-08-23 | $250.00 | 2019-08-09 |
Maintenance Fee - Patent - New Act | 14 | 2020-08-24 | $250.00 | 2020-05-15 |
Maintenance Fee - Patent - New Act | 15 | 2021-08-23 | $459.00 | 2021-05-19 |
Maintenance Fee - Patent - New Act | 16 | 2022-08-23 | $458.08 | 2022-08-22 |
Maintenance Fee - Patent - New Act | 17 | 2023-08-23 | $473.65 | 2023-08-21 |
Maintenance Fee - Patent - New Act | 18 | 2024-08-23 | $624.00 | 2024-06-05 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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ECCO HEATING PRODUCTS LTD. |
Past Owners on Record |
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MACKAY, DAVID THOMAS |