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US 2011/0237361 A1Published application
Sports training aid
OwnerLisa Dodsoninventor
Life of this patent
Estimating the term…
Abstract
A sports training device having grip sized to be held by a user when employing the device for training and a flexible umbilical having a first and second ends, the first end being attached to and emanating from the distal end of the grip and an adjustable weight attached to the second end of the umbilical. The device, when properly used, improves a user's throwing or serving technique and develops the appropriate mechanics for properly performing an overhead motion, such as throwing a pitch, passing a football, hitting a volleyball, serving a tennis ball, etc.
Claims6
A tennis skill training device, comprising:
- a grip sized for being held by a user when employing said device for training, said grip having a length, a circumference, a butt end and a distal end, and
- a flexible and extendable umbilical having first and second ends, said first end attached to and emanating from said distal end of said grip and an adjustable weight attached to said second end of said umbilical.
Dependencies are inferred from the claim text.