25277 ⎘
Solid balls; Marbles Rigid hollow balls; Balls with finger holes, e.g. for bowling
Sub-classes:BOWLING BALLS AND METHODS OF FORMING THE SAME
#2BOWLING BALLS AND METHODS OF FORMING THE SAME
#3CORE OF BOWLING BALL
#4Bowling Balls and Methods of Forming the Same
#5Fog Emitting Bowling System
#6Bowling ball weighing apparatus
#7Decorative Bowling Balls and Methods and Apparatuses for Decorating Bowling Balls
#8SYSTEM AND METHOD FOR VARIABLY ALTERING THE DYNAMICS OF A BOWLING BALL
#9APPARATUS AND METHOD FOR EMPLOYING MINIATURE INERTIAL MEASUREMENT UNITS FOR DEDUCING FORCES AND MOMENTS ON BODIES
#10Bowling ball with indicia and method therefor
#11SCENTED BOWLING BALLS
#12Bowling ball with indicia and method therefor
#13Bowling ball surface treatment device
#14System and method for providing a semi-custom-fitted house ball to a customer of a bowling center
#15Bowling ball with weight block
#16Scented bowling balls and methods
#17Composite article and method of forming the same
#18Bowling ball with handle
#19Bowling ball with handle
#20Bowling ball having an RFID tag
#21Multi-grip bowling ball
#22Bowling practice device
#23Bowling ball resurfacing apparatus
#24Golf swing training device
#25Turning blanks made from bowling ball material and a manufacturning method for producing the blanks
#26Bowling ball and methods of manufacturing same utilizing one or more sacrificial molds
#27Bowling ball and methods of manufacturing same utilizing one or more sacrificial molds