Amusement devices: toys – Inflatable – Having check valve
Patent
1994-01-10
1996-01-09
Hafer, Robert A.
Amusement devices: toys
Inflatable
Having check valve
383 44, A63H 2710
Patent
active
054824923
ABSTRACT:
Balloon assemblies and valves for balloons have improved inflation capabilities. The inlet ends of the balloon valves are disrupted either with a slit or a portion of material removal to prevent the inlet end from being folded back into the valve passageway during insertion of an inflation probe. With the inlet end slit, the slit portions are readily folded back by the inflation probe, thus preventing potential blockage of the valve inlet.
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Exhibit A--Nonlatex Balloon by CTI Corporation of Barrington, Illinois, undated.
Exhibit B--Nonlatex Balloon by Classic Balloon Corporation, Carrollton, Texas, undated.
Carlson Jeffrey D.
Hafer Robert A.
M & D Balloons, Inc.
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