Plitek, L.L.C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Plitek, L.L.C..The latest application filed is for "pressure relief valve with wetting fluid reservoirs".
- Plitek, L.L.C. - Des Plaines IL
- Plitek, L.L.C. -
- PLITEK, LLC - Des Plaines IL
- Plitek, L.L.C. - De Plaines IL
Trademarks
| Patent | Date |
|---|---|
| Pressure relief valve with wetting fluid reservoirs Grant 11,352,183 - Hoffman , et al. June 7, 2 | 2022-06-07 |
| Pressure Relief Valve with Wetting Fluid Reservoirs App 20210276780 - Hoffman; Karl K. ; et al. | 2021-09-09 |
| Pressure relief valve with a plural-part dry strap Grant 10,358,275 - Cramer , et al. July 23, 2 | 2019-07-23 |
| Method for lubricating pressure relief valves Grant 9,821,528 - Hoffman , et al. November 21, 2 | 2017-11-21 |
| Oil-less pressure relief valves Grant 9,187,229 - Hoffman , et al. November 17, 2 | 2015-11-17 |
| Single-Serve Cartridge with Pressure Relief Valve App 20150135967 - Hoffman; Karl K. ; et al. | 2015-05-21 |
| Oil-less Pressure Relief Valves App 20140318653 - Hoffman; Karl K. ; et al. | 2014-10-30 |
| Apparatus and method for tin-tie application Grant 8,820,381 - Hoffman , et al. September 2, 2 | 2014-09-02 |
| Oil-less pressure relief valves Grant 8,783,292 - Hoffman , et al. July 22, 2 | 2014-07-22 |
| Oil-less and wetted pressure relief valves having an integrated filter Grant 8,636,034 - Hoffman , et al. January 28, 2 | 2014-01-28 |
| Apparatus and method for lubricating pressure relief valves Grant 8,522,926 - Hoffman , et al. September 3, 2 | 2013-09-03 |
| Oil-less pressure relief valves App 20130048635 - Hoffman; Karl K. ; et al. | 2013-02-28 |
| Oil-Less and Wetted Pressure Relief Valves Having an Integrated Filter App 20130048125 - Hoffman; Karl K. ; et al. | 2013-02-28 |
| Apparatus for the application of pressure relief valves Grant 8,082,644 - Hoffman , et al. December 27, 2 | 2011-12-27 |
| Pressure relief valve with stiff support Grant 7,637,283 - Hoffman December 29, 2 | 2009-12-29 |
| Apparatus for the application of pressure relief valves App 20090271965 - Hoffman; Karl K. ; et al. | 2009-11-05 |
| Reversed pressure relief valve Grant 7,611,557 - Hoffman November 3, 2 | 2009-11-03 |
| Method for the application of pressure relief valves Grant 7,472,524 - Hoffman , et al. January 6, 2 | 2009-01-06 |
| Method for the application of pressure relief vales App 20080172985 - Hoffman; Karl K. ; et al. | 2008-07-24 |
| Apparatus and method for lubricating pressure relief valves App 20080041663 - Hoffman; Karl K. ; et al. | 2008-02-21 |
| Apparatus and method for the application of pressure relief valves Grant 7,328,543 - Hoffman , et al. February 12, 2 | 2008-02-12 |
| Apparatus And Method For The Application Of Pressure Relief Valves App 20070266675 - Hoffman; Karl K. ; et al. | 2007-11-22 |
| Pressure relief valve Grant 7,178,555 - Engel , et al. February 20, 2 | 2007-02-20 |
| Hang tab for containers Grant 5,511,883 - Clark , et al. April 30, 1 | 1996-04-30 |
| NCAGE Code | 6J506 | PLITEK, LLC |
| CAGE Code | 6J506 | PLITEK, LLC |
| DUNS | 194615357 | PLITEK, LLC |
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