Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6415785 | Self closing diaphragm type valve with primary peripheral and secondary central openings | — | 2002-07-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6415785 | Self closing diaphragm type valve with primary peripheral and secondary central openings | — | 2002-07-09 |