Abstract: 1. A method and system of joining an external attachment to an exhaust system, where in, the exhaust system comprises at least two concentric tubes, an inner tube that carries the exhaust gases from the exhaust port to the muffler and an outer tube; the inner and the outer tubes are provided with an opening; the periphery of the said opening of the inner tube is pulled outward of the outer tube to form a joining surface for the said external attachment to be connected.
| # | Name | Date |
|---|---|---|
| 1 | Form 2(Title Page)_Complete_16-07-2007.pdf | 2007-07-16 |
| 2 | Drawings_After Provisional_16-07-2007.pdf | 2007-07-16 |
| 3 | Description(Complete)_After Provisional_16-07-2007.pdf | 2007-07-16 |
| 4 | Claims_After Provisional_16-07-2007.pdf | 2007-07-16 |
| 5 | Abstract_After Provisional_16-07-2007.pdf | 2007-07-16 |
| 6 | 1279-CHE-2006 FORM-18 29-06-2010.pdf | 2010-06-29 |
| 7 | 1279-che-2006-form 5.pdf | 2011-09-03 |
| 8 | 1279-che-2006-form 3.pdf | 2011-09-03 |
| 9 | 1279-che-2006-form 26.pdf | 2011-09-03 |
| 10 | 1279-che-2006-form 1.pdf | 2011-09-03 |
| 11 | 1279-che-2006-drawings.pdf | 2011-09-03 |
| 12 | 1279-che-2006-description-provisional.pdf | 2011-09-03 |
| 13 | 1279-che-2006-correspondence-others.pdf | 2011-09-03 |
| 14 | 1279-CHE-2006-FER.pdf | 2017-11-29 |
| 15 | 1279-CHE-2006-FER_SER_REPLY [04-12-2017(online)].pdf | 2017-12-04 |
| 16 | 1279-CHE-2006-COMPLETE SPECIFICATION [04-12-2017(online)].pdf | 2017-12-04 |
| 17 | 1279-CHE-2006-FER_SER_REPLY [23-05-2018(online)].pdf | 2018-05-23 |
| 18 | Drawings_Granted 298308_29-06-2018.pdf | 2018-06-29 |
| 19 | Description_Granted 298308_29-06-2018.pdf | 2018-06-29 |
| 20 | Claims_Granted 298308_29-06-2018.pdf | 2018-06-29 |
| 21 | Abstract_Granted 298308_29-06-2018.pdf | 2018-06-29 |
| 22 | 1279-CHE-2006-PatentCertificate29-06-2018.pdf | 2018-06-29 |
| 23 | 1279-CHE-2006-IntimationOfGrant29-06-2018.pdf | 2018-06-29 |
| 1 | 1279-che-2006-SEARCH-STRATEGY_28-06-2017.pdf |