Switzer; Stephen Watson
Patent Applications and Registrations
Patent applications and USPTO patent grants for Switzer; Stephen Watson.The latest application filed is for "body support cushion having multiple layers of phase change material".
- Switzer; Stephen Watson - Kingsport TN
| Patent | Date |
|---|---|
| Body support cushion having multiple layers of phase change material Grant 10,765,228 - Mikkelsen , et al. Sep | 2020-09-08 |
| Body Support Cushion Having Multiple Layers of Phase Change Material App 20180263377 - Mikkelsen; Tom ; et al. | 2018-09-20 |
| Body support cushion having multiple layers of phase change material Grant 9,980,578 - Mikkelsen , et al. May 29, 2 | 2018-05-29 |
| Body Support Cushion Having Multiple Layers Of Phase Change Material App 20150296994 - Mikkelsen; Tom ; et al. | 2015-10-22 |
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