Abstract: Kit and method for treatment or rehabilitation of medical conditions of the human knee using an apparatus having a substantially rigid support member having two substantially similar sides joined at one end, which forms an apex, and having a third side including two opposing linear surfaces separated by a cavity; an adjustable strap; and a wedged insole.

Abstract: The present invention provides devices, methods, and kits for reducing joint pain and treating conditions of weight-bearing joints. The methods are accomplished through the use of a cushioned wedged insole or slab that selectively reduces pressure by cushioning impact and redistributing forces away from affected joints or joint compartments. Further, insoles are provided, which mimic the combination of fatty globules and the surrounding restricting fibrous network cushioning structures found in the foot.

Abstract: A cleaning tray for the improved cleaning of surfaces is provided. The tray is releasably engagable with a plurality of different shaped horizontal surfaces, and allows the horizontal surface to overhang at least a portion of a collecting portion, with detritus easily swept from the horizontal surface into the collecting portion, and then into a waste container.

Abstract: A composite locking upright having low weight and great rigidity for installation into a playing surface with built-in sleeves, supporting and securing a net at a playing height for athletic sports such as, volleyball, tennis, and badminton. The composite locking upright may have a composite tube, a multi-material tube, an upper protective collar, and in some embodiments a lower protective collar, and a locking tool. The composite tube may be made of a light-weight, fiber-reinforced composite. The multi-material tube may be made at least in part of the same material and may incorporate at least one abrasion resistant area, which may be a partial or full thickness insert which may be formed of a metal. The multi-material tube is extendable and retractable from the composite. The locking tool locks the multi-material tube with respect to the composite tube and thereby fixes a net at a playing height.

Abstract: A high volume aerodynamic golf club head having a post apex attachment promoting region with a club head volume of at least 400 cc and a front-to-back dimension of at least 4.4 inches producing a face-on normalized aerodynamic drag force of less than 1.5 lbf when exposed to a 100 mph wind parallel to the ground plane and oriented at the front of the club head. The post apex attachment promoting region is on the surface of the crown section at an elevation above a maximum face height and begins at the crown apex and extends toward the back of the club head. The post apex attachment promoting region is a relatively flat portion of the crown section that is behind the crown apex, yet above the maximum top edge plane, and aides in keeping airflow attached to the club head once it flows past the crown apex.

Abstract: A multi-sectional waistband quick release undergarment is provided. The multi-sectional waistband quick release undergarment includes a multi-sectional waistband having a first waistband section and a second waistband section for securing the undergarment to a wearer's body. An undergarment body includes a front panel and a rear panel, which are joined to the first waistband section and the second waistband section, respectively. At least a portion of the first waistband section is releasably secured to at least a portion of the second waistband section, and at least a portion of the front panel is releasably secured to at least a portion of the rear panel. When a predetermined breakaway force is exerted on the second waistband section, the second waistband section releases from the first waistband section and the rear panel releases from the front panel; and thereby provides effective protection against wedgies.

Abstract: A high volume aerodynamic golf club head with a club head volume of at least 400 cc and a front-to-back dimension of at least 4.4 inches producing a face-on normalized aerodynamic drag force of less than 1.5 lbf when exposed to a 100 mph wind parallel to the ground plane and oriented at the front of the club head. The club head has a crown section having a crown apex located an apex height above a ground plane, wherein a portion of the crown section between the crown apex and the face has an apex-to-front radius of curvature that is less than 3 inches. An apex ratio of the apex height to a maximum face top edge height is at least 1.13. The apex height and location of the crown apex obtain desirable airflow reattachment close to the face and improve airflow attachment to the crown section.

Abstract: A visual and tactile confirmation golf grip and system is provided. The golf grip includes a grip body having an upper portion, a lower portion, a grip length, a proximal end, a distal end, and an exterior body surface. The exterior body surface is defined by a first quadrant, a second quadrant, a third quadrant, and a fourth quadrant. The golf grip may include a first alignment channel, a second alignment channel, a third alignment channel, and a fourth alignment channel. The alignment channels are configured to extend longitudinally along the exterior body surface. The golf grip is configured such that for any given quadrant, there is only one alignment channel in that particular quadrant. The alignment channels are sized and dimensioned to accommodate two-point discrimination, and thus allow a golfer to tactilely perceive the alignment channels to help build psychomotor confidence, which ultimately leads to better golf shots.

Abstract: A luggage device having fully recessed legs that may be selectively engaged to translate and pivot about an axis to facilitate controlled movement from a fully recessed storage position to an operative position for conveniently transporting large heavy objects within the luggage. The fully recessed translation biased cantilever leg luggage device includes a dextral leg recess for receiving a dextral leg, and a sinistral leg recess for receiving a sinistral leg. Each leg recess has an engagement region, a storage region, and a pivot. Additionally, the engagement region includes a leg engagement region storage location, a leg engagement region operative location, and a leg engagement region transition region; through which a portion of the leg pivots about the axis and transitions from the fully recessed storage position to an operative position.

Abstract: A golf club having a shaft, a grip, and a head provides improved balance and feel. The shaft has a shaft distal end, a shaft axis defining a vertical plane, and a forward bend section proximate the shaft distal end. The head is secured to the shaft distal end and includes a striking face, a trailing edge, a club head center of gravity, a heel section having a heel section center of gravity, and a toe section having a toe section center of gravity. The heel section center of gravity is forward of the striking face and the club head center of gravity is further from the trailing edge than the striking face. The forward bend section of the shaft projects from the vertical plane at an attachment angle such that the shaft distal end is forward of the heel section center of gravity.