Self-righting sports pole
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
May 24, 2007
app pub date -
Nov 18, 2005
filing date -
Nov 18, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A yieldable sports pole supported entirely above ground in a vertical orientation by a flexible bladder filled with a weighting fluid. A central opening through the bladder receives the pole. Underlying the bladder and connected to the pole is a ground engaging disc fabricated of a semi-rigid, resiliently springy material. When the pole is tilted to one side, as when experiencing an impact, the disc member and flexible bladder act in combination to cause the pole to return to an upright orientation.
First Claim
Family
International Classification(s)
Cited Art Landscape
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