Kapolas; William J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kapolas; William J..The latest application filed is for "composite closure having improved seal".
- Kapolas; William J. - Palatine IL
- Kapolas; William J. - Mt. Prospect IL
| Patent | Date |
|---|---|
| Composite Closure Having Improved Seal App 20220267054 - Hewett; Mark ; et al. | 2022-08-25 |
| Lid Grant D906,813 - Kapolas January 5, 2 | 2021-01-05 |
| Lid Grant D888,555 - Kapolas | 2020-06-30 |
| Metal Closure with Low Pressure Engagement Lugs App 20190329939 - Kapolas; William J. ; et al. | 2019-10-31 |
| Lid Grant D861,485 - Kapolas O | 2019-10-01 |
| Metal closure with low pressure engagement lugs Grant 10,364,070 - Kapolas , et al. July 30, 2 | 2019-07-30 |
| Closure With Gasket App 20180346205 - Szczesniak; Dennis ; et al. | 2018-12-06 |
| Lid Grant D805,900 - Kapolas December 26, 2 | 2017-12-26 |
| Metal Closure with Low Pressure Engagement Lugs App 20170267414 - Kapolas; William J. ; et al. | 2017-09-21 |
| Metal closure with low pressure engagement lugs Grant 9,694,946 - Kapolas , et al. July 4, 2 | 2017-07-04 |
| Composite closure with seal indicating panel Grant 9,688,451 - Kapolas June 27, 2 | 2017-06-27 |
| Metal Closure With Low Pressure Engagement Lugs App 20160152384 - Kapolas; William J. ; et al. | 2016-06-02 |
| Metal closure and seal combination for maintaining the shape of a plastic container neck Grant 9,221,586 - Szczesniak , et al. December 29, 2 | 2015-12-29 |
| Metal Closure And Seal Combination For Maintaining The Shape Of A Plastic Container Neck App 20150041474 - Szczesniak; Dennis ; et al. | 2015-02-12 |
| Metal closure and seal combination for maintaining the shape of a plastic container neck Grant 8,893,906 - Szczesniak , et al. November 25, 2 | 2014-11-25 |
| Metal Closure And Seal Combination For Maintaining The Shape Of A Plastic Container Neck App 20140263155 - Szczesniak; Dennis ; et al. | 2014-09-18 |
| Composite Closure With Seal Indicating Panel App 20130205718 - Kapolas; William J. | 2013-08-15 |
| Vacuum-tamper indicating button for smaller diameter caps and the like Grant 4,533,059 - Kapolas , et al. August 6, 1 | 1985-08-06 |
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