Banzhaf; Chad
Patent Applications and Registrations
Patent applications and USPTO patent grants for Banzhaf; Chad.The latest application filed is for "fluted filter with axial seal".
- Banzhaf; Chad - Streamwood IL US
- Banzhaf; Chad - Kearney NE
| Patent | Date |
|---|---|
| Fluted filter with axial seal Grant 8,685,301 - Swanson , et al. April 1, 2 | 2014-04-01 |
| Fluted Filter with Axial Seal App 20130292875 - Swanson; Kyle ; et al. | 2013-11-07 |
| Fluted filter with axial seal Grant 8,551,207 - Swanson , et al. October 8, 2 | 2013-10-08 |
| Fluted filter with axial seal Grant 8,506,668 - Swanson , et al. August 13, 2 | 2013-08-13 |
| Method and apparatus for reinforcing a tubular-shaped sealing collar extending from a filter apparatus Grant 8,424,686 - Ehrenberg , et al. April 23, 2 | 2013-04-23 |
| Fluted Filter with Axial Seal App 20120311983 - Swanson; Kyle ; et al. | 2012-12-13 |
| Method and Apparatus for Reinforcing a Tubular-Shaped Sealing Collar Extending From a Filter Apparatus App 20120291408 - Ehrenberg; Brian ; et al. | 2012-11-22 |
| Filter frame attachment and fluted filter having same Grant 8,177,877 - Merritt , et al. May 15, 2 | 2012-05-15 |
| Filter frame attachment and fluted filter having same Grant 8,048,187 - Merritt , et al. November 1, 2 | 2011-11-01 |
| Filter Frame Attachment and Fluted Filter Having Same App 20110226406 - Merritt; Steven J. ; et al. | 2011-09-22 |
| Fluted filter with integrated frame Grant 7,959,703 - Merritt , et al. June 14, 2 | 2011-06-14 |
| Fluted Filter With Axial Seal App 20100242425 - Swanson; Kyle ; et al. | 2010-09-30 |
| Filter Frame Attachment and Fluted Filter Having Same App 20090320424 - Merritt; Steven J. ; et al. | 2009-12-31 |
| Fluted Filter with Integrated Frame App 20090320423 - Merritt; Steven J. ; et al. | 2009-12-31 |
| Method and apparatus for reinforcing a tubular-shaped sealing collar extending from a filter apparatus App 20070163945 - Ehrenberg; Brian ; et al. | 2007-07-19 |
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