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US 2003/0129897 A1Published application
Forming panel barrier
OwnerHowell B. Eleazer, Allan M. Smith +2inventors
InventorsHowell B. Eleazer, Allan M. Smith, Thomas E. Godfrey, William S. Freeman
Life of this patent
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Abstract
A forming panel having board with a release barrier of a substrate and a barrier/release layer secured to the board by an adhesive.
Claims33
A forming panel comprising:
- a board having a forming surface;
- a substrate;
- an adhesive securing the substrate to the forming surface of the board;
- and
- a barrier/release layer secured to the substrate opposite of the board, the barrier/release layer being alkaline impervious;
- and wherein the barrier/release layer secured the board via the substrate and the adhesive is abrasion resistant.
3 more elements
Dependencies are inferred from the claim text.