Games using tangible projectile – Projectile – per se; part thereof or accessory therefor – With light-emitting – electrical – magnetic – or rotatable...
Reexamination Certificate
2007-04-16
2011-12-20
Bumgarner, Melba (Department: 3717)
Games using tangible projectile
Projectile, per se; part thereof or accessory therefor
With light-emitting, electrical, magnetic, or rotatable...
C473S569000
Reexamination Certificate
active
08079925
ABSTRACT:
A game ball wherein in the vicinity of a goal, or in a goal area, an electronic system is activated in the goal area by an activation signal, which may be a magnetic field or a radio signal, so as to subsequently facilitate, e.g., highly precise position measurement of the game device, or game ball.
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Bucher Tilman
Englert Walter
Bumgarner Melba
Cairos Technologies AB
Glenn Michael A.
Glenn Patent Group
Harper Tramar
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