Abstract: A method of discharging an aerosolized fluid from an aerosol can to an ambient environment, which includes a solenoid valve of an aerosol release device fluidly coupled with a discharge valve on the aerosol can; a duration of a first release period of the aerosolized fluid from the aerosol can being determined the solenoid valve being actuated, using an electronic controller to thereby release the aerosolized fluid to the ambient environment for the duration of the first release period; a duration of a second release period of the aerosolized fluid from the aerosol can being determined; where the duration of the second release period being randomly varied to avoid user habituation of the aerosolized fluid; and the solenoid valve being actuated using the electronic controller to thereby release the aerosolized fluid to the ambient environment for the duration of the second release period.

Abstract: A game ball comprising a spherical core and two-piece cover. The cover includes two figure eight-shaped pieces adhesively attached to the core. Furthermore, each figure eight-shaped piece may be separately stitched around the edges, given the appearance of a stitched ball once the cover pieces are in place. Preferably, the stitching pattern is a traditional herringbone pattern. Also provided is a process for making a game ball. This process comprises providing a spherical core and cover material comprising two stitched figure eight-shaped pieces. The stitched figure eight-shaped pieces are placed around the core using an adhesive.

Abstract: A bat having a non-uniform circumferential wall thickness. The bat comprises a tubular body having a handle portion, a tapered mid-section and a barrel or impact portion. In one embodiment, the outer diameter of the bat is constant, while the inner diameter varies between a maximum diameter and a minimum diameter to create alternating points of maximum wall thickness and minimum wall thickness. In an alternate embodiment, the inner diameter of the bat remains constant, while the outer diameter varies to create alternating points of maximum and minimum wall thickness. The distance between points of maximum and minimum wall thickness is such that there are at least two points of maximum wall thickness under the area of the bat that is contacted by a ball upon impact. Further, the minimum wall thickness is selected so that the average wall thickness under the area of impact does not fall below the thickness required to resist denting.

Abstract: A tuned high performance sporting device comprising stiffened portions and flexible portions is taught. The invention is particularly well suited to ball bats. One embodiment of the ball bat includes a hollow tube having an impact portion, a handle portion and a tapered mid-section connecting the two. A core having a substantially hollow interior and an outer diameter, preferably at least as large as the impact portion inner diameter is located in the impact portion of the ball bat. A fill material is located in the core interior to connect the core to the interior of the impact portion. Methods of manufacturing and utilizing these tuned devices are also disclosed.

Abstract: A bat comprising a tubular body having a handle portion, a tapered mid-section and a barrel or impact portion. The barrel portion merges with the tapered mid-section at an annular indentation formed in the body. The bat further includes an exterior shell disposed about the barrel portion of the bat in a manner that enables unrestricted movement of the shell upon impact with a ball. The opposing ends of the shell are cooperatively tapered with opposing ends of the barrel portion. The bat further includes a knob attached at the terminus of the handle portion, and an end cap attached at a terminus of the sleeve and barrel portion.

Abstract: A bat having an exterior shell is manufactured by placing the shell on an exterior portion of a barrel portion of a starting tube. Then the tube and the shell are simultaneously tapered to the desired bat shape. The simultaneous tapering is preferably accomplished via a swaging process. The barrel arid the shell are both preferably constructed of metal, such as aluminum. The simultaneous tapering of both ends of the shell retains the shell in place upon the bat while allowing longitudinal movement of a point on the shell relative to the barrel when the bat flexes upon striking a ball.

Abstract: A bat comprising a tubular body having a handle portion, a tapered mid-section and a barrel or impact portion. The barrel portion merges with the tapered mid-section at an annular indentation formed in the body. The bat further includes an exterior shell disposed about the barrel portion of the bat in a manner that enables unrestricted movement of the shell upon impact with a ball. The opposing ends of the shell are cooperatively tapered with opposing ends of the barrel portion. The bat further includes a knob attached at the terminus of the handle portion, and an end cap attached at a terminus of the sleeve and barrel portion.

Abstract: An improved method for the manufacture of baseballs including the steps of coating the core of the ball with a heat activated water based latex based glue, drying the glue, positioning a multi-part cover about the surface of the ball, stitching together the adjoining edges of the multi-part cover, heating the ball to activate the heat activated glue in order to securely glue the cover to the core after the stitching of the cover to join the seams of the cover about the core.