Abstract: A bumper bowling system is provided that eliminates the function of bowling lane gutters and uses bumpers to maintain a bowling ball within the confines of a bowling lane through to contact with the bowling pins. The bumper bowling system provides hardware, electronic circuitry, and software modifications in conjunction with scoring displays to provide a system of original manufacture or retrofit for existing automatic bowling scoring systems. Specifically, the system provides a bumper, a means for detecting when a ball strikes the bumper and at what location, a signalling display means generally running parallel to the bumper and the detection means, and the hardware necessary to position these devices along the length of each side of a standard bowling lane. In addition, the system utilizes appropriate circuitry for interfacing both the sensor means and the light display means with standard scoring control units.

Abstract: A bumper bowling system is provided that eliminates the function of bowling lane gutters and uses bumpers to maintain a bowling ball within the confines of a bowling lane through to contact with the bowling pins. The bumper bowling system provides hardware, electronic circuitry, and software modifications in conjunction with scoring displays to provide a system of original manufacture or retrofit for existing automatic bowling scoring systems. Specifically, the system provides a bumper, a means for detecting when a ball strikes the bumper and at what location, a signalling display means generally running parallel to the bumper and the detection means, and the hardware necessary to position these devices along the length of each side of a standard bowling lane. In addition, the system utilizes appropriate circuitry for interfacing both the sensor means and the light display means with standard scoring control units.

Abstract: A method of playing a multi-frame game on a bowling alley in which the player or players are allowed to select from a menu of "bonus" and/or penalty frames for a player selected or randomly selected locations between the first and last frame of the game. "Bonus" frames are scored according to an ancillary scoring system that may or may not be related to a pin total for a particular frame.

Abstract: A bowling lane is provided with a pair of bumpers to which are attached sensors or switches that are activated when a bowling ball strikes a bumper. The bumpers are attached to brackets that are mounted to the floor. Indicators are mounted on the bumper-bracket assembly for signaling when a given bumper has been hit; the score awarded in a given frame may be made to vary in dependance upon whether a given bumper has been struck.