Decorative bowling ball and method therefor
Determining a bowling game score
Device and method for fitting finger holes in a bowling ball...
Device for displaying information, in particular for bowling...
Display unit for bowling alley
Energy conserving pinsetter with minimized pin overflow
Enhancement of a bowling game
Fascia and shoe molding for a bowling center and method
Finger grip insert providing size compliance
Finger insert for a bowling ball
Fluorescent bowling pins
Foamed core products and method
Functional control / grip-enhanced sports glove for bowling
Glow-in-the-dark film for bowling lanes
Grip adjusting insert for a hole in a bowling ball
Guide finger for a pinsetter
Gutter connector splice and method of constructing same
Hollow plastic pin with varying wall thickness
Horizontal ball-return mechanism
Insert apparatus for a bowling ball, and method of using same