Willi; John M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Willi; John M..The latest application filed is for "wall channel for grid tee".
- Willi; John M. - Westlake OH
| Patent | Date |
|---|---|
| Wall channel for grid tee Grant 11,098,474 - Lehane , et al. August 24, 2 | 2021-08-24 |
| Wall Channel For Grid Tee App 20200291634 - Lehane; James J. ; et al. | 2020-09-17 |
| Free span ceiling grid system Grant 9,909,312 - Lehane , et al. March 6, 2 | 2018-03-06 |
| Free Span Ceiling Grid System App 20170226736 - Lehane; James J. ; et al. | 2017-08-10 |
| Free span ceiling grid system Grant 9,663,948 - Lehane , et al. May 30, 2 | 2017-05-30 |
| Free Span Ceiling Grid System App 20160102454 - Lehane; James J. ; et al. | 2016-04-14 |
| Free Span Ceiling Grid System App 20160053488 - Lehane; James J. ; et al. | 2016-02-25 |
| Free span ceiling grid system Grant 9,255,403 - Lehane , et al. February 9, 2 | 2016-02-09 |
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