Interlocking panel system

A modular panel for interlocking with adjacent panels, comprising:

• a) a wall member having at least four sides;
• b) the first side having at least one tongue extending therefrom;
• c) the second side having at least one tongue extending therefrom with at least one head at the outer end of the tongue;
• d) the third side having at least one groove defined therein for receiving a tongue of a first side of an adjacent panel;
• e) the fourth side having at least one groove defined therein with at least one cavity defined at the depth of the groove for slidingly receiving and locking therein a tongue and a head of a second side of an adjacent panel;
• and
• f) a first corner section defined by the intersection of the tongue of the first side and the tongue and head of the second side the first corner section having at least one generally wedge-shaped channel defined in the tongue of the first side and formed by longitudinally extending the profile of the tongue and head of the second side through the tongue of the first side;
• g) wherein the intersection of the tongue and head of the second side and the third side defines a second corner section having at least one curved cutaway surface forming a groove in the tongue and head of the second side and defined by longitudinally extending the profile of the groove of the third side through the tongue and head of the second side.

A modular panel for interlocking with adjacent panels comprising:

• a) a wall member having at least four sides;
• b) the first side having at least one tongue extending therefrom;
• c) the second side having at least one tongue extending therefrom with at least one head at the outer end of the tongue;
• d) the third side having at least one groove defined therein for receiving a tongue of a first side of an adjacent panel;
• e) the fourth side having at least one groove defined therein with at least one cavity defined at the depth of the groove for slidingly receiving and locking therein a tongue and a head of a second side of an adjacent panel;
• and
• f) a first corner section defined by the intersection of the tongue of the first side and the tongue and head of the second side, the first corner section having at least one generally wedge-shaped channel defined in the tongue of the first side and formed by longitudinally extending the profile of the tongue and head of the second side through the tongue of the first side;
• g) wherein the intersection of the third side and the fourth side defines a third corner section having at least one curved cutaway surface on at least one inner wall of the groove of the third side defined by longitudinally extending the profile of the groove and cavity of the fourth side through the third side.

A modular panel for interlocking with adjacent panels, comprising:

• a) a wall member having at least four sides;
• b) the first side having at least one tongue extending therefrom;
• c) the second side having at least one tongue extending therefrom with at least one head at the outer end of the tongue;
• d) the third side having at least one groove defined therein for receiving a tongue of a first side of an adjacent panel;
• e) the fourth side having at least one groove defined therein with at least one cavity defined at the depth of the groove for slidingly receiving and locking therein a tongue and a head of a second side of an adjacent panel;
• and
• f) a first corner section defined by the intersection of the tongue of the first side and the tongue and head of the second side the first corner section having at least one generally wedge-shaped channel defined in the tongue of the first side and formed by longitudinally extending the profile of the tongue and head of the second side through the tongue of the first side;
• g) wherein the intersection of the fourth side and the first side defines a fourth corner section having at least one curved cutaway surface forming a groove and cavity in the tongue of the first side and defined by longitudinally extending the profile of the groove and cavity of the fourth side through the tongue of the first side.

A modular panel for interlocking with adjacent panels, comprising:

• a) a wall member having at least four sides, wherein the wall member has a generally square, rectangular, trapezoidal, hexagonal, or octagonal planar shape;
• b) the first side having at least one tongue extending therefrom;
• c) the second side having at least one tongue extending therefrom with at least one head at the outer end of the tongue;
• d) the third side having at least one groove defined therein for receiving a tongue of a first side of an adjacent panel;
• e) the fourth side having at least one groove defined therein with at least one cavity defined at the depth of the groove for slidingly receiving and locking therein a tongue and a head of a second side of an adjacent panel;
• and
• f) a first corner section defined by the intersection of the tongue of the first side and the tongue and head of the second side, the first corner section having at least one generally wedge-shaped channel defined in the tongue of the first side and formed by longitudinally extending the profile of the tongue and head of the second side through the tongue of the first side.

A modular panel for interlocking with adjacent panels, comprising:

• a) a wall member having at least four sides;
• b) the first side having at least one tongue extending therefrom;
• c) the second side having at least one tongue extending therefrom with at least one head at the outer end of the tongue, wherein the tongue and head of the second side extend from the second side at an angle from the plane of the wall member;
• d) the third side having at least one groove defined therein for receiving a tongue of a first side of an adjacent panel;
• e) the fourth side having at least one groove defined therein with at least one cavity defined at the depth of the groove for slidingly receiving and locking therein a tongue and a head of a second side of an adjacent panel;
• and
• f) a first corner section defined by the intersection of the tongue of the first side and the tongue and head of the second side, the first corner section having at least one generally wedge-shaped channel defined in the tongue of the first side and formed by longitudinally extending the profile of the tongue and head of the second side through the tongue of the first side.

A modular panel for interlocking with adjacent panels, comprising:

• a) a wall member having at least four sides;
• b) the first side having at least one tongue extending therefrom;
• c) the second side having at least one tongue extending therefrom with at least one head at the outer end of the tongue;
• d) the third side having at least one groove defined therein for receiving a tongue of a first side of an adjacent panel;
• e) the fourth side having at least one groove defined therein with at least one cavity defined at the depth of the groove for slidingly receiving and locking therein a tongue and a head of a second side of an adjacent panel, wherein the groove and cavity of the fourth side are defined in the fourth side at an angle from the plane of the wall;
• and
• f) a first corner section defined by the intersection of the tongue of the first side and the tongue and head of the second side the first corner section having at least one generally wedge-shaped channel defined in the tongue of the first side and formed by longitudinally extending the profile of the tongue and head of the second side through the tongue of the first side.

A modular panel for interlocking with adjacent panels, comprising:

• a) a wall member having four sides;
• b) the first side having at least one tongue extending therefrom;
• c) the second side having at least one tongue extending therefrom with at least one head at the outer end of the tongue;
• d) the third side having at least one groove defined therein for receiving a tongue of a first side of an adjacent panel, the third side generally parallel and oppositely aligned with the first side;
• e) the fourth side having at least one groove defined therein with at least one cavity defined at the depth of the groove for receiving a tongue and a head of a second side of an adjacent panel, the fourth side generally parallel and oppositely aligned with the second side;
• f) a first corner section defined by the intersection of the tongue of the first side and the tongue and head of the second sides the first corner section having at least one curved cutaway surface on the tongue and head of the second side defined by longitudinally extending the profile of the tongue of the first side through the tongue and head of the second side, the first corner section having at least one generally wedge-shaped channel defined in the tongue of the first side and formed by longitudinally extending the profile of the tongue and head of the second side through the tongue of the first side
• g) a second corner section defined by the intersection of the tongue and head of the second side and the third side, having at least one curved cutaway surface forming a groove in the tongue and head of the second side and defined by longitudinally extending the profile of the groove of the third side through the tongue and head of the second side;
• h) a third corner section defined by the intersection of the third side with the fourth side, having at least one curved cutaway surface on at least one inner wall of the groove of the third side defined by longitudinally extending the profile of the groove and cavity of the fourth side through the third side;
• and,
• i) a fourth corner section defined by the intersection of the fourth side with the tongue of the first side, having at least one curved cutaway surface forming a groove and cavity in the tongue of the first side and defined by longitudinally extending the profile of the groove and cavity of the fourth side through the tongue of the first side.