Joint strip, method of forming a wall using the joint strip and wall made therefrom
OwnerPatty L. Yountsinventor
Life of this patent
Estimating the term…
Abstract
An improved joint strip for concealing a joint formed between two panels of adjacent wallboards formed of a flexible support strip capable of withstanding day-to-day wall vibrations and a rib adhered on one side of the support strip such that it extends the length of the support strip. The support strip may be formed from a variety of materials such as synthetic fibers, cellulose fibers, non-woven paper, plastic fibers, fiberglass, specially treated fabric, and mixtures thereof. The joint strip possesses superior strength and flexibility properties thus eliminating the need to use predecorated wallboard for forming a monolithic appearing wall.
Claims5
A joint strip for concealing a joint formed between two panels of adjacent wallboards secured to studs to form a wall comprising:
- a flexible support strip formed of a blend of cellulose fibers and from 10 to 50% by weight polyester fibers, said support rib capable of withstanding movement and vibration associated with day-to-day usage without breaking;
- and
- having a rib adhered on one side of said support strip such that said rib extends the length of said support strip and is shaped to be matingly received by a groove formed between said panels.
A semi-flexible joint strip for concealing a wallboard. joint comprising:
- a support strip comprised of a blend of cellulose fibers and from 10 to 50% by weight polyester fibers;
- and
- a rib comprising a material selected from the group consisting of PVC, recycled PVC, rubber, cellulose, fiberglass, ceramics, and mixtures thereof, said rib being adhered on one side of said support strip such that said rib extends substantially the length of said support strip.
A monolithic appearing wall comprising:
- adjacent undecorated wallboard panels having preformed edge portions forming a joint having a groove therebetween;
- said joint forming said groove provided within the edges of said adjacent wallboard panels along at least a substantial portion of the length of the joint formed therebetween;
- a joint strip secured to said groove comprising a support strip formed of a blend of cellulose fibers and from 10 to 50% by weight polyester fibers which extends laterally over at least a portion of the wallboard panels adjacent to the side edges of each of said adjacent wallboard panels, and a rib adhered on one side of said support strip such that said rib extends the length of said support strip, said rib shaped to be matingly received by a groove formed between said panels;
- and
- a topical treatment covering said wall such that said wall appears monolithic.
Dependencies are inferred from the claim text.