Issued Patents All Time
Showing 51–68 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D741436 | Oval inflatable spa | Yaw Yuan Hsu | 2015-10-20 |
| 9156203 | Method for producing an air mattress | Yaw Yuan Hsu | 2015-10-13 |
| 9074384 | Combined swimming pool ladder structure | Matthew J. Whalen, III | 2015-07-07 |
| 8562773 | Method of producing an internal tensioning structure useable with inflatable devices | Yaw Yuan Hsu | 2013-10-22 |
| 8556033 | Swimming pool ladder with a barrier | — | 2013-10-15 |
| 7636970 | Air-inflated mattress | Yaw Yuan Hsu, Lan Lee | 2009-12-29 |
| 7591036 | Air-inflated mattress | Yaw Yuan Hsu, Lan Lee | 2009-09-22 |
| 7406735 | Air-inflated mattress | Yaw Yuan Hsu, Lan Lee | 2008-08-05 |
| 6755281 | Swimming pool ladder | Richard A. Saputo, Shen Wu Wong | 2004-06-29 |
| 6571405 | Large capacity reinforced swimming pool | Richard A. Saputo, Yaw Yuan Hsu, Jia-Hua Chen | 2003-06-03 |
| 6299420 | Dual action air pump | Richard A. Saputo, Yaw Yuan Hsu | 2001-10-09 |
| 6296459 | Electric air pump having multiple impellers and method | Richard A. Saputo | 2001-10-02 |
| 6287095 | Internal air pump for inflatables | Richard A. Saputo | 2001-09-11 |
| 6257550 | Drain valve adapter for aqueous container | Richard A. Saputo, Yaw Yuan Hsu | 2001-07-10 |
| 6164314 | Oversized air valve for use with inflatable devices and method | Richard A. Saputo | 2000-12-26 |
| 5813946 | Inflatable jumping toy and method | Yaw Yuan Hsu, Yu-Fu Hsiao, Richard A. Saputo | 1998-09-29 |
| D389875 | Inflatable jumping toy | Yaw Yuan Hsu, Yu-Fu Hsiao, Richard A. Saputo | 1998-01-27 |
| 5604945 | Inflatable mattress | David Fisher | 1997-02-25 |