Sporre; Timothy D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sporre; Timothy D..The latest application filed is for "pulse air cleaner system with pulse tube extension".
- Sporre; Timothy D. - Brooklyn Park MN
- Sporre; Timothy D. - Minneapolis MN
- Sporre; Timothy D. - Robbinsdale MN
- Sporre; Timothy D. - Brookyn Park MN
| Patent | Date |
|---|---|
| Pulse Air Cleaner System With Pulse Tube Extension App 20220226764 - Olson; Thomas R. ; et al. | 2022-07-21 |
| Filter medium and structure Grant RE49,097 - Kahlbaugh , et al. June 7, 2 | 2022-06-07 |
| Filter Medium And Breather Filter Structure App 20200330912 - Rogers; Robert M. ; et al. | 2020-10-22 |
| Filter medium and breather filter structure Grant 10,610,813 - Rogers , et al. | 2020-04-07 |
| Filter medium and structure Grant RE47,737 - Kahlbaugh , et al. Nov | 2019-11-26 |
| Filter medium and breather filter structure Grant 9,795,906 - Rogers , et al. October 24, 2 | 2017-10-24 |
| Filter Medium And Breather Filter Structure App 20170225105 - Rogers; Robert M. ; et al. | 2017-08-10 |
| Filter construction for use with air in-take for gas turbine and methods Grant 8,721,756 - Handley , et al. May 13, 2 | 2014-05-13 |
| Filter construction for use with air in-take for gas turbine and methods Grant 8,673,040 - Handley , et al. March 18, 2 | 2014-03-18 |
| Filter Construction For Use With Air In-take For Gas Turbine And Methods App 20130008313 - Handley; Michael W. ; et al. | 2013-01-10 |
| Z-filter media with reverse-flow cleaning systems and methods Grant 7,967,898 - Sporre , et al. June 28, 2 | 2011-06-28 |
| Filter Construction For Use With Air In-take For Gas Turbine And Methods App 20110048228 - Handley; Michael W. ; et al. | 2011-03-03 |
| Z-filter media with reverse-flow cleaning systems and methods App 20090064860 - Sporre; Timothy D. ; et al. | 2009-03-12 |
| Polygonal Filter Element With Radiused Corners, Assemblies, And Methods For Filtering App 20080092501 - Sporre; Timothy D. ; et al. | 2008-04-24 |
| Z-filter media with reverse-flow cleaning systems and methods Grant 7,338,544 - Sporre , et al. March 4, 2 | 2008-03-04 |
| Z-filter media with reverse-flow cleaning systems and methods Grant 7,282,075 - Sporre , et al. October 16, 2 | 2007-10-16 |
| Reverse-flow cleaning systems and methods App 20070137151 - Sporre; Timothy D. ; et al. | 2007-06-21 |
| Reverse-flow cleaning systems and methods Grant 7,195,659 - Sporre , et al. March 27, 2 | 2007-03-27 |
| Z-filter media with reverse-flow cleaning systems and methods App 20060112667 - Sporre; Timothy D. ; et al. | 2006-06-01 |
| Z-filter media with reverse-flow cleaning systems and methods App 20040187689 - Sporre, Timothy D. ; et al. | 2004-09-30 |
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