 | Patent No. 1202003311 for product design of PTO shaft for engines
Dated: 18 December 2012 |  |
 | Patent No. 1202003312 for product design of PTO shaft for engines
Dated: 18 December 2012 |  |
 | Patent No. 1102000734 for product design of axle parts for long tail boat
Dated: 15 March 2011 |   |
 | Patent No. 1102000735 for product design of base seize long tail boat engine.
Dated: 15 March 2011 |  |
| | | |
| | | |
| | | |