Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6651712 | Variable pitched tread for ATV tire | Karl Eric Sundkvist, Timothy Michael Rooney, Terry J. Waibel, Jin Osada | 2003-11-25 |
| 6631739 | Pipe liner bag everting nozzle and pipe lining method | Takao Kamiyama, Yasuhiro Yokoshima, Shigeru Endoh | 2003-10-14 |
| 6616405 | Cooling structure for a gas turbine | Shunsuke Torii, Jun Kubota, Yasuoki Tomita, Masamitsu Kuwabara | 2003-09-09 |
| 6562426 | Pipe liner bag | Takao Kamiyama, Yasuhiro Yokoshima, Shigeru Endoh | 2003-05-13 |