| HIGH INDUSTRIES, INC. Patent applications |
| Patent application number | Title | Published |
| 20090293389 | COVER FOR PRESTRESSED CONCRETE MEMBER - A prestressed structural concrete system is disclosed that includes a prestressed concrete structural member and a cover configured to securely engage a cavity of the member to substantially seal the cavity from an outside environment. The cover includes a surface configured to achieve a substantially fluid tight seal with the concrete member. | 12-03-2009 |
| 20090100768 | COVER FOR PRESTRESSED CONCRETE MEMBER - A cover includes a body adapted to secure over a fitting disposed in a prestressed concrete member for lifting the concrete member. The body has a surface feature configured to achieve a substantially fluid tight seal with the concrete member. | 04-23-2009 |