The following 4Thought Products inventions are protected by patents in the U.S.

This website is provided to satisfy the virtual patent marking provisions of various jurisdictions including the virtual patent marking provisions of the America Invents Act.

The following list of 4Thought Products inventions may not be all inclusive, and other 4Thought Products inventions not listed here may be protected by one or more patents.

Vino Vault™ and Puzzle Pod™ are protected by U.S. Patent No. 8,517,193. Puzzle Pod Junior™ is protected by U.S. Patent No. 10,189,620. Additional patents may be pending in the U.S. and elsewhere.