Abstract: A drywall or similar planar material cutting tool is provided that aids in the achieving of clean and square cuts with minimal debris and/or breakage to the drywall material edge. The apparatus defines a generally J-shaped engagement channel, or combinations of J-shaped channels, to engage the edge of a drywall sheet, and a centrally affixed handle located perpendicular to the bottom surface of the J-channel and generally in a parallel plane to the drywall sheet being cut. The unique configuration allows pressure applied to the handle to be uniformly transferred to the J-channel which, in turn, applies a uniformly distributed shear force. The applied force is perpendicular to the plane of the drywall sheet and, at all times, parallel to the pre-applied score mark thereby resulting in a clean snap break of the board with an improved edge quality.

Abstract: What is disclosed is a resealable flip-top beverage can having a rotatable sealing top mounted above the can top of the beverage can, and the sealing top is rotated into a first position to open a hole in the top of the beverage can and through which the contents of the can are dispensed, and is rotated into a second position where the sealing top reseals the hole. Sealing means are provided on the top of the can top and on the underside of the sealing top that cooperate to prevent beverage from getting between the can top and the sealing top when the can is opened, preventing matter from entering the can when it is resealed, and holding carbonation in said can when it is resealed.

Abstract: What is disclosed is a resealable flip-top beverage can having a rotatable sealing top mounted above the can top of the beverage can, and the sealing top is rotated into a first position to open a hole in the top of the beverage can and through which the contents of the can are dispensed, and is rotated into a second position where the sealing top seals the hole. Sealing means are provided on the top of the can top and on the underside of the sealing top that cooperate to seal the beverage can. A separate actuating means may be snapped onto the top of the beverage can and is coupled to the sealing top so that as the actuating means is rotated the sealing top is rotated. Alternatively, the sealing top may have a downturned, knurled edge extending over the side of the beverage can, and the edge is grasped and rotated to open and close the beverage can.