Patent applications and USPTO patent grants for Rudin; Neal H..The latest application filed is for "walking stick with s-shaped flexure mechanism to store and release energy".
Patent | Date |
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Walking Stick with S-Shaped Flexure Mechanism to Store and Release Energy App 20180055163 - Rudin; Neal H. | 2018-03-01 |
Walking stick with S-shaped flexure mechanism to store and release energy Grant 9,763,502 - Rudin September 19, 2 | 2017-09-19 |
Walking Stick with S-Shaped Flexure Mechanism to Store and Release Energy App 20140332045 - Rudin; Neal H. | 2014-11-13 |
Walking stick with flexure mechanism to store and release energy App 20040250845 - Rudin, Neal H. ;   et al. | 2004-12-16 |
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