Underwood; David M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Underwood; David M..The latest application filed is for "furniture spring system".
- Underwood; David M. - Hurricane UT
- Underwood; David M. - Hurrricane UT
- Underwood; David M. - Norwalk CT
| Patent | Date |
|---|---|
| Furniture Spring System App 20220079347 - Nelson; Shawn D. ; et al. | 2022-03-17 |
| Modular furniture system with storage base Grant 11,253,073 - Nelson , et al. February 22, 2 | 2022-02-22 |
| Reconfigurable Modular Furniture Assembly With Overlapping Geometry App 20220000266 - Nelson; Shawn D. ; et al. | 2022-01-06 |
| Furniture storage base Grant 11,191,364 - Nelson , et al. December 7, 2 | 2021-12-07 |
| Furniture spring system Grant 11,178,973 - Nelson , et al. November 23, 2 | 2021-11-23 |
| Electronic furniture systems with integrated induction charger Grant 11,178,487 - Nelson , et al. November 16, 2 | 2021-11-16 |
| Electronic Furniture Systems With Integrated Induction Charger App 20210112341 - Nelson; Shawn ; et al. | 2021-04-15 |
| Modular Furniture System With Storage Base App 20210000258 - Nelson; Shawn D. ; et al. | 2021-01-07 |
| Modular furniture assembly Grant 10,806,261 - Nelson , et al. October 20, 2 | 2020-10-20 |
| Molded Manufacturing For Modular Furniture App 20200262696 - Nelson; Shawn D. ; et al. | 2020-08-20 |
| Furniture Storage Base App 20200260879 - Nelson; Shawn D. ; et al. | 2020-08-20 |
| Modular Furniture Support Systems App 20200260880 - Nelson; Shawn D. ; et al. | 2020-08-20 |
| Furniture Spring System App 20200260875 - Nelson; Shawn D. ; et al. | 2020-08-20 |
| Electronic Furniture Systems With Integrated Induction Charger App 20200221227 - Nelson; Shawn D. ; et al. | 2020-07-09 |
| Modular Furniture Assembly App 20190142165 - Nelson; Shawn D. ; et al. | 2019-05-16 |
| Modular furniture assembly with mounting platform Grant 10,154,733 - Nelson , et al. Dec | 2018-12-18 |
| Modular furniture assembly with dual couplers Grant 10,123,623 - Nelson , et al. November 13, 2 | 2018-11-13 |
| Modular furniture assembly with dual coupling mechanisms Grant 10,070,725 - Nelson , et al. September 11, 2 | 2018-09-11 |
| Modular Furniture Assembly With Dual Couplers App 20180098631 - Nelson; Shawn D. ; et al. | 2018-04-12 |
| Modular Furniture Assembly With Mounting Platform App 20180078041 - Nelson; Shawn D. ; et al. | 2018-03-22 |
| Modular Furniture Assembly Corner Seating System App 20170367486 - Nelson; Shawn D. ; et al. | 2017-12-28 |
| Modular Furniture Assembly With Dual Coupling Mechanisms App 20160206100 - Nelson; Shawn D. ; et al. | 2016-07-21 |
| Modular Furniture Assembly With Dual Coupling Mechanisms App 20160174715 - Nelson; Shawn D. ; et al. | 2016-06-23 |
| Modular furniture assembly and display kit with magnetic coupling assembly Grant 9,277,813 - Nelson , et al. March 8, 2 | 2016-03-08 |
| Modular Furniture Assembly And Display Kit With Magnetic Coupling Assembly App 20120119629 - Nelson; Shawn D. ; et al. | 2012-05-17 |
| Mounting Platform For Modular Furniture Assembly App 20110298340 - Nelson; Shawn D. ; et al. | 2011-12-08 |
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