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(12) Patent: | (11) CA 2254159 |
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(54) English Title: | THERMAL WAX-EXTRACTING EAR CANDLE AND METHOD OF PRODUCTION |
(54) French Title: | EXTRACTEUR DE CERUMEN ET METHODE DE FABRICATION |
Status: | Deemed expired |
(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: | |
(74) Associate agent: | |
(45) Issued: | 2001-01-30 |
(22) Filed Date: | 1998-11-16 |
(41) Open to Public Inspection: | 1999-12-27 |
Examination requested: | 1999-10-21 |
Availability of licence: | Yes |
(25) Language of filing: | English |
Patent Cooperation Treaty (PCT): | No |
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(30) Application Priority Data: | None |
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The ear candle is in the form of an elongated tubular member tapering in diameter toward an end which is adapted to be inserted into a human ear. The tubular member is composed of unbleached cotton impregnated with beeswax which, when ignited burns and releases hot gas. The gas serves to heat and soften wax within the ear thereby aiding in the removal of the wax from the ear. The ear candle is made by providing a rectangular strip of unbleached cotton which has a length in the range of 15 to 20 times its width and in which its warp is parallel to the side edges thereof. A rod having an area coated with melted beeswax and an uncoated area is placed such that it is adjacent to one end edge of the strip and such that its coated area contacts the strip. The uncoated area of the rod is gripped and rotated in order to cause it to wrap itself spirally around the rod in a number of turns. The angle of the rod is adjusted while it rotates in order to cause the portion of the strip in one turn to overlap the portion in an adjacent turn.
Bougie auriculaire sous la forme d'un élément tubulaire allongé dont le diamètre diminue progressivement vers une extrémité, adaptée pour être insérée dans une oreille humaine. L'élément tubulaire est composé de coton écru imprégné de cire d'abeille qui, lorsqu'il est allumé, brûle et libère un gaz chaud. Le gaz sert à chauffer et ramollir le cérumen dans l'oreille et facilite ainsi le retrait du cérumen de l'oreille. La bougie auriculaire est fabriquée par la fourniture d'une bande rectangulaire de coton écru d'une longueur de l'ordre de 15 à 20 fois sa largeur et dont la chaîne est parallèle à ses bords. Une tige ayant une surface revêtue de cire d'abeille fondue et une surface non revêtue est placée de sorte à être adjacente à un bord de la bande et de sorte que sa surface revêtue soit en contact avec la bande. La surface non revêtue de la tige est saisie et tournée pour s'enrouler en spirale autour de la tige sur un certain nombre de tours. L'angle de la tige est ajusté pendant sa rotation afin d'amener la portion de la bande d'un tour à chevaucher la portion d'un tour adjacent.
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 | 2001-01-30 |
(22) Filed | 1998-11-16 |
Examination Requested | 1999-10-21 |
(41) Open to Public Inspection | 1999-12-27 |
(45) Issued | 2001-01-30 |
Deemed Expired | 2017-11-16 |
There is no abandonment history.
Fee Type | Anniversary Year | Due Date | Amount Paid | Paid Date |
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Application Fee | $150.00 | 1998-11-16 | ||
Advance an application for a patent out of its routine order | $100.00 | 1999-10-21 | ||
Request for Examination | $200.00 | 1999-10-21 | ||
Final Fee | $150.00 | 2000-09-12 | ||
Maintenance Fee - Application - New Act | 2 | 2000-11-16 | $50.00 | 2000-11-15 |
Maintenance Fee - Patent - New Act | 3 | 2001-11-16 | $50.00 | 2001-11-13 |
Maintenance Fee - Patent - New Act | 4 | 2002-11-18 | $50.00 | 2002-09-20 |
Maintenance Fee - Patent - New Act | 5 | 2003-11-17 | $75.00 | 2003-10-27 |
Maintenance Fee - Patent - New Act | 6 | 2004-11-16 | $100.00 | 2004-09-28 |
Maintenance Fee - Patent - New Act | 7 | 2005-11-16 | $100.00 | 2005-11-16 |
Maintenance Fee - Patent - New Act | 8 | 2006-11-16 | $100.00 | 2006-11-02 |
Maintenance Fee - Patent - New Act | 9 | 2007-11-16 | $100.00 | 2007-11-06 |
Maintenance Fee - Patent - New Act | 10 | 2008-11-17 | $125.00 | 2008-11-06 |
Maintenance Fee - Patent - New Act | 11 | 2009-11-16 | $125.00 | 2009-10-14 |
Maintenance Fee - Patent - New Act | 12 | 2010-11-16 | $125.00 | 2010-11-16 |
Maintenance Fee - Patent - New Act | 13 | 2011-11-16 | $125.00 | 2011-11-08 |
Maintenance Fee - Patent - New Act | 14 | 2012-11-16 | $125.00 | 2012-11-06 |
Maintenance Fee - Patent - New Act | 15 | 2013-11-18 | $225.00 | 2013-10-25 |
Maintenance Fee - Patent - New Act | 16 | 2014-11-17 | $225.00 | 2014-09-30 |
Maintenance Fee - Patent - New Act | 17 | 2015-11-16 | $225.00 | 2015-11-10 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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O'BRIEN, LINDA J. |
Past Owners on Record |
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None |