Rajaratnam; Kumar
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rajaratnam; Kumar.The latest application filed is for "an internal support system for cushions, mattresses and the like".
- Rajaratnam; Kumar - Ewingsdale AU
- Rajaratnam; Kumar - Hawthorn N/A AU
- Rajaratnam; Kumar - Victoria AU
- Rajaratnam; Kumar - North Carlton AU
Trademarks
| Patent | Date |
|---|---|
| An Internal Support System For Cushions, Mattresses And The Like App 20220053944 - Rajaratnam; Kumar | 2022-02-24 |
| A Seat Back Support App 20220031075 - Rajaratnam; Kumar | 2022-02-03 |
| Seatback cover Grant D908,411 - Rajaratnam January 26, 2 | 2021-01-26 |
| Back support adjustment system Grant 8,622,472 - Rajaratnam January 7, 2 | 2014-01-07 |
| Back Support Adjustment System App 20100264708 - Rajaratnam; Kumar | 2010-10-21 |
| Back support for a chair or seat Grant 5,403,067 - Rajaratnam April 4, 1 | 1995-04-04 |
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