US2025249329A1PendingUtilityA1

Youth javelin

Assignee: ATWOOD DUNCAN FULLERPriority: Jul 7, 2023Filed: Apr 21, 2025Published: Aug 7, 2025
Est. expiryJul 7, 2043(~16.9 yrs left)· nominal 20-yr term from priority
A63B 2208/12A63B 65/02
64
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Claims

Abstract

A youth javelin having a tip, a shaft, a handle and a tail wherein the overall length of the youth javelin is in the range of 135 cm to 148 cm, the weight is in the range of 240 g and 265 g, has a balance point in the range of 57 cm and 60 cm measured from the forward end of the tip, and a weight-to-surface-area ratio in the range of 0.2000 g/cm2 to 0.2585 g/cm2.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . A youth javelin comprising:
 a tip, a shaft, a handle and a tail   wherein the overall length of the youth javelin is in the range of 135 cm to 148 cm, the weight of the youth javelin is in the range of 240 g and 265 g, and the youth javelin has a balance point in the range of 57 cm and 60 cm measured from the forward end of the tip.   
     
     
         2 . The youth javelin of  claim 1  wherein the weight-to-surface-area ratio of the youth javelin is in the range of 0.2000 g/cm 2  to 0.2585 g/cm 2 . 
     
     
         3 . A youth javelin comprising:
 a tip, a shaft, a handle and a tail wherein the overall length of the youth javelin is in the range of 135 cm to 148 cm, the weight of the youth javelin is in the range of 240 g and 265 g, the youth javelin has a balance point in the range of 57 cm and 60 cm measured from the forward end of the tip and a weight-to-surface-area ratio in the range of 0.2000 g/cm 2  to 0.2585 g/cm 2 .   
     
     
         4 . A youth javelin comprising: a tip, a shaft, a handle and a tail, and having a weight-to-surface-area ratio in the range of 0.2000 g/cm 2  to 0.2585 g/cm 2 .

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