HB Spider, LLC
Patent Applications and Registrations
Patent applications and USPTO patent grants for HB Spider, LLC.The latest application filed is for "filter turning mechanism".
- HB Spider, LLC - Joplin MO US
- HB Spider LLC - Reeds MO
| Patent | Date |
|---|---|
| Filter turning mechanism Grant 9,757,668 - Huff September 12, 2 | 2017-09-12 |
| Compressed air engine Grant 9,475,394 - Huff October 25, 2 | 2016-10-25 |
| Filter turning mechanism Grant 8,968,564 - Huff March 3, 2 | 2015-03-03 |
| Filter Turning Mechanism App 20150027741 - Huff; Christopher M. | 2015-01-29 |
| Compressed air engine Grant 8,850,807 - Huff , et al. October 7, 2 | 2014-10-07 |
| Compressed Air Engine App 20140130485 - Huff; Christopher M. | 2014-05-15 |
| Compressed air engine Grant 8,667,787 - Huff , et al. March 11, 2 | 2014-03-11 |
| Filter Turning Mechanism App 20130134085 - Huff; Christopher M. | 2013-05-30 |
| Compressed Air Engine App 20110308241 - Huff; Christopher M. ; et al. | 2011-12-22 |
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