Basketball spinner
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 3, 2002
Grant Date -
Jan 24, 2002
app pub date -
Jun 4, 2001
filing date -
Jun 5, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention includes a concave cup specifically designed to hold various size basketballs. The cup has a stem which inserts and is held securely in a precision bearing, which in turn is held firmly in the splined finger gripping portion of the invention. The splined finger gripping portion of the device is held securely on the finger of a person, by an o-ring. The o-ring rolls up and down on the splined portion and is prevented from rolling off by the molded protrusions at the bottom of the splined finger gripping portion of the invention. The splines are tapered to allow for expansion and contraction to fit various finger sizes.
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