Fluent material handling – with receiver or receiver coacting mea – Combined
Reissue Patent
2011-08-16
2011-08-16
Douglas, Steven O (Department: 3771)
Fluent material handling, with receiver or receiver coacting mea
Combined
C141S336000, C446S020000
Reissue Patent
active
RE042610
ABSTRACT:
The spill resistant bubble machine is an invention that because of its unique geometry and design, prevents spillage of liquid when filled to the fill line or below, and oriented in any position. At the same time the invention is capable of automatic and continuous bubble generation. It is principally intended for use by young children in the hands free automatic generation of bubbles, especially while riding a bicycle, without spilling its liquid contents.
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Douglas Steven O
Schramm Michael R.
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