Abstract: A performance golf tee is a support for a golf ball to offset the golf ball from a ground surface. The performance golf tee includes a tee shaft, a ball mounting support, a ground insertion spike and a directional indicator. The ball mounting support is connected to the tee shaft to support a golf ball on a front support extrusion and a pair of rear support extrusions. The front support extrusion and the pair of rear support extrusions reduce friction by offsetting the golf ball from the remainder of the ball mounting support. The ground insertion spike is connected to the tee shaft, opposite to the ball mounting support, to allow the present invention to more efficiently penetrate the ground surface. The directional indicator indicates the orientation of the performance golf tee to optimally reduce friction when the golf ball is struck.

Abstract: A performance golf tee is a support for a golf ball to offset the golf ball from a ground surface. The performance golf tee includes a tee shaft, a ball mounting support, a ground insertion spike and a directional indicator. The ball mounting support is connected to the tee shaft to support a golf ball on a front support extrusion and a pair of rear support extrusions. The front support extrusion and the pair of rear support extrusions reduce friction by offsetting the golf ball from the remainder of the ball mounting support. The ground insertion spike is connected to the tee shaft, opposite to the ball mounting support, to allow the present invention to more efficiently penetrate the ground surface. The directional indicator indicates the orientation of the performance golf tee to optimally reduce friction when the golf ball is struck.

Abstract: A cartridge assembly having a cylindrical body, with its forward end being packed down to form an annular flange, a hub fitted on the annular flange, a diaphragm seal positioned on the forward face of the annular flange and held in sealing position by the hub fitted on the annular flange, a piston slidably carried in the rearward portion of the body, a liquid medicament held in the body in the space between the diaphragm and the piston, the hub being made of transparent plastic material and having a first cylindrical portion having an internal diameter sized to fit over the annular flange of the cartridge, a second cylindrical portion extends from the first cylindrical portion and has a diameter less than the first cylindrical portion, a third cylindrical portion extends from the second cylindrical portion and has a diameter less than the second cylindrical portion, a fourth cylindrical portion extends from the third cylindrical portion and has a diameter less than the third cylindrical portion, the fourth cy