Krull; Timothy L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Krull; Timothy L..The latest application filed is for "gasket and frame assembly for air filter".
Company Profile
21.43.43
- Krull; Timothy L. - Kearney NE US
- Krull; Timothy L - Kearney NE
Patent Activity
| Patent | Date |
|---|---|
| Filter with protective/supportive flow face grating Grant 11,406,924 - Krull August 9, 2 | 2022-08-09 |
| Filter media pack with porous wrapper Grant 11,331,611 - Krull , et al. May 17, 2 | 2022-05-17 |
| Gasket And Frame Assembly For Air Filter App 20220126227 - Krull; Timothy L. ; et al. | 2022-04-28 |
| Filter media and filter element with adhesive reinforcing Grant 11,285,423 - Merritt , et al. March 29, 2 | 2022-03-29 |
| Air Filter With Improved Handle App 20210308613 - Krull; Timothy L. | 2021-10-07 |
| Filter with perforated end cap and pre-formed gasket capping perforations Grant 10,961,956 - Varghese , et al. March 30, 2 | 2021-03-30 |
| Filter Media Pack With Porous Wrapper App 20210001258 - Krull; Timothy L. ; et al. | 2021-01-07 |
| Filter media pack with porous wrapper Grant 10,814,263 - Krull , et al. October 27, 2 | 2020-10-27 |
| Filter System App 20200269168 - Krull; Timothy L. ; et al. | 2020-08-27 |
| Filter system Grant 10,682,597 - Krull , et al. | 2020-06-16 |
| Filter Media And Filter Element With Adhesive Reinforcing App 20200147540 - Merritt; Steven J. ; et al. | 2020-05-14 |
| Filter media and filter element with adhesive reinforcing Grant 10,569,211 - Merritt , et al. Feb | 2020-02-25 |
| Filter With Protective/supportive Flow Face Grating App 20190381440 - Krull; Timothy L. | 2019-12-19 |
| Air filter with cantilever tab and engine air filter assembly incorporating same Grant 10,508,624 - Varghese , et al. Dec | 2019-12-17 |
| Filter With Perforated End Cap And Pre-formed Gasket Capping Perforations App 20190293033 - Varghese; Benny Mathew ; et al. | 2019-09-26 |
| Filter element having mounting frame Grant 10,376,823 - Krull , et al. A | 2019-08-13 |
| Three-part end cap and filter element including same Grant 10,335,719 - Krull | 2019-07-02 |
| Surface Coated Filter Method App 20190105593 - Krull; Timothy L. ; et al. | 2019-04-11 |
| Adhesive flute support while winding fluted pack Grant 10,188,978 - Krull , et al. Ja | 2019-01-29 |
| Filter Element Having Mounting Frame App 20180361293 - Krull; Timothy L. ; et al. | 2018-12-20 |
| Adhesive Flute Support While Winding Fluted Pack App 20180345201 - Krull; Timothy L. ; et al. | 2018-12-06 |
| Filter Media Pack With Porous Wrapper App 20180333668 - Krull; Timothy L. ; et al. | 2018-11-22 |
| Air Filter With Cantilever Tab And Engine Air Filter Assembly Incorporating Same App 20180245548 - Varghese; Benny Mathew ; et al. | 2018-08-30 |
| Filter element Grant D819,698 - Krull June 5, 2 | 2018-06-05 |
| Filter element Grant D819,699 - Krull June 5, 2 | 2018-06-05 |
| Filter Media And Filter Element With Adhesive Reinforcing App 20180056227 - Merritt; Steven J. ; et al. | 2018-03-01 |
| Three-part End Cap And Filter Element Including Same App 20180021705 - Krull; Timothy L. | 2018-01-25 |
| Filter media and filter element with adhesive reinforcing Grant 9,827,527 - Merritt , et al. November 28, 2 | 2017-11-28 |
| Three-part end cap and filter element including same Grant 9,808,744 - Krull November 7, 2 | 2017-11-07 |
| Filter System App 20170296949 - Krull; Timothy L. ; et al. | 2017-10-19 |
| Filter element Grant D798,907 - Krull October 3, 2 | 2017-10-03 |
| Filter element Grant D794,082 - Krull August 8, 2 | 2017-08-08 |
| Filter element Grant D793,453 - Krull August 1, 2 | 2017-08-01 |
| Vented liquid filter vented through media Grant 9,700,818 - Marshall , et al. July 11, 2 | 2017-07-11 |
| Filter Media And Filter Element With Adhesive Reinforcing App 20170157550 - Merritt; Steven J. ; et al. | 2017-06-08 |
| Filter element Grant D786,935 - Krull May 16, 2 | 2017-05-16 |
| Hydraulic spin-on filter cartridge having base plate supporting radially directed seal Grant 9,358,485 - Krull June 7, 2 | 2016-06-07 |
| Side Entry Filter App 20140250843 - Krull; Timothy L. ; et al. | 2014-09-11 |
| Mutli-Pass Fluted Filter App 20140208705 - Krull; Timothy L. | 2014-07-31 |
| Three-Part End Cap and Filter Element Including Same App 20140190880 - Krull; Timothy L. | 2014-07-10 |
| Fluid filter Grant 8,613,786 - Krull , et al. December 24, 2 | 2013-12-24 |
| Hydraulic Spin-on Filter Cartridge Having Base Plate Supporting Radially Directed Seal App 20130043181 - Krull; Timothy L. | 2013-02-21 |
| Vented Liquid Filter Vented Through Media App 20120168359 - Marshall; James N. ; et al. | 2012-07-05 |
| Filter cartridge housing attachment systems Grant 8,147,691 - Krull , et al. April 3, 2 | 2012-04-03 |
| Fluid Filter App 20110100898 - Krull; Timothy L. ; et al. | 2011-05-05 |
| Filter with improved fatigue performance and torque transfer Grant 7,850,755 - Krull , et al. December 14, 2 | 2010-12-14 |
| Filter Cartridge Housing Attachment Systems App 20090078626 - Krull; Timothy L. ; et al. | 2009-03-26 |
| Fuel filter cartridge apparatus App 20070114170 - Krull; Timothy L. ; et al. | 2007-05-24 |
| Filter with improved fatigue performance and torque transfer App 20060137316 - Krull; Timothy L. ; et al. | 2006-06-29 |
| Filter Grant 5,490,930 - Krull February 13, 1 | 1996-02-13 |
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