Roman; Timothy S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Roman; Timothy S..The latest application filed is for "pneumatic surge suppressor".
- Roman; Timothy S. - Minnetonka MN
- Roman, Timothy S. - Brooklyn Park MN
| Patent | Date |
|---|---|
| Pneumatic Surge Suppressor App 20210310481 - Roman; Timothy S. | 2021-10-07 |
| Bellows Pressure Relief Valve App 20210199102 - Roman; Timothy S. | 2021-07-01 |
| Bellows pressure relief valve Grant 10,982,665 - Roman April 20, 2 | 2021-04-20 |
| Bellows anti-rotation construction Grant 10,443,594 - Roman , et al. Oc | 2019-10-15 |
| Bellows installation and retention method Grant 10,344,751 - Roman July 9, 2 | 2019-07-09 |
| Reciprocating positive displacement pump with electric reversing motor Grant 10,072,652 - Roman , et al. September 11, 2 | 2018-09-11 |
| Internal Bellows Bearing App 20170175733 - Roman; Timothy S. ; et al. | 2017-06-22 |
| Bellows Installation And Retention Method App 20170175727 - Roman; Timothy S. | 2017-06-22 |
| Bellows Anti-rotation Construction App 20170175734 - Roman; Timothy S. ; et al. | 2017-06-22 |
| Bellows Pressure Relief Valve App 20170175728 - Roman; Timothy S. | 2017-06-22 |
| Low ice pneumatic motor exhaust muffler Grant 9,464,630 - Roman , et al. October 11, 2 | 2016-10-11 |
| Internal bellows pump fluid path Grant 9,394,900 - Roman , et al. July 19, 2 | 2016-07-19 |
| Bellows backup chamber Grant 9,188,110 - Roman , et al. November 17, 2 | 2015-11-17 |
| Automatic pneumatic valve reset system Grant 9,003,949 - Roman April 14, 2 | 2015-04-14 |
| Reciprocating Positive Displacement Pump With Electric Reversing Motor App 20140219819 - Roman; Timothy S. ; et al. | 2014-08-07 |
| Low Ice Pneumatic Motor Exhaust Muffler App 20130058802 - Roman; Timothy S. ; et al. | 2013-03-07 |
| Internal Bellows Pump Fluid Path App 20130045123 - Roman; Timothy S. ; et al. | 2013-02-21 |
| Bellows Backup Chamber App 20130039788 - Roman; Timothy S. ; et al. | 2013-02-14 |
| Pneumatically Detented Pilot Valve App 20120060941 - Roman; Timothy S. | 2012-03-15 |
| Automatic pneumatic valve reset system App 20120036991 - Roman; Timothy S. | 2012-02-16 |
| Self-centering shaft adapter App 20020136602 - Roman, Timothy S. | 2002-09-26 |
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