US PATENT SUBCLASS 473 / 113
.~.~ Gutter structure

Current as of: June, 1999
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473 /   HD   GAMES USING TANGIBLE PROJECTILE

54  DF  BOWLING {6}
106  DF  .~ Ball handling or diverting means {6}
113.~.~ Gutter structure

DEFINITION

Classification: 473/113

Gutter structure:

(under subclass 106) Subject matter comprising means

specifically adapted to capture a directed ball on an errant or misdirected path.

(1) Note. A bowling surface or alley having specific gutter structure is provided for in this subclass rather than in subclasses 115+ below.

(2) Note. Generally, a gutter is provided adjacent each side of the bowling surface or alley.