Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264763 | System for conduit squeeze retainer | Joshua E. Clapper, Dmitry Yashin | 2025-04-01 |
| 12038108 | System, method and apparatus for in-line removable pipe assembly | Joshua E. Clapper, Dmitry Yashin | 2024-07-16 |
| 11441714 | System, method and apparatus for ramped retainer for a pipe | Joshua E. Clapper, Dmitry Yashin | 2022-09-13 |
| 11098832 | System, method and apparatus for low profile seal | Joshua E. Clapper, John R. Magargal | 2021-08-24 |
| 11098834 | System, method and apparatus for debris shield for squeeze-activated retainer for a conduit | Joshua E. Clapper, Dmitry Yashin | 2021-08-24 |
| 11035505 | System, method and apparatus for in-line removable pipe assembly | Joshua E. Clapper, Dmitry Yashin | 2021-06-15 |
| 11015753 | System, method and apparatus for pull-actuated spline for coupling with a pipe | Dmitry Yashin, Joshua E. Clapper | 2021-05-25 |
| 10808844 | System, method and apparatus for pipe restrained joint seal and lock | Joshua E. Clapper, Dmitry Yashin | 2020-10-20 |
| 10746335 | System, method and apparatus for ramped retainer for a pipe | Joshua E. Clapper, Dmitry Yashin | 2020-08-18 |
| 10550979 | System for conduit squeeze retainer | Joshua E. Clapper, Dmitry Yashin | 2020-02-04 |
| 10443204 | System, method and apparatus for basement footer concrete forms and drainage-related components | Joshua E. Clapper | 2019-10-15 |
| 10443775 | System, method and apparatus for a pipe coupling for irrigation | Bryan Fitzgerald Allard, Michael A. Dotsey | 2019-10-15 |
| 10443766 | System, method and apparatus for restrained pipe joint | Joshua E. Clapper, Scott Griffith | 2019-10-15 |
| 10228056 | System, method and apparatus for seal marker | — | 2019-03-12 |
| 10099299 | System, method and apparatus for grooving pipe bells | — | 2018-10-16 |
| D805165 | Tee coupling | Bryan Fitzgerald Allard, Michael A. Dotsey | 2017-12-12 |
| 8764048 | Foldable, removable, reversible stroller seat | Stephen Ahnert, Michael A. Dotsey | 2014-07-01 |
| 8474854 | Foldable stroller and fold interlock mechanism | Stephen Ahnert, Robert T. Pike, Damaso Lamos, Daniel Newhard, Todd Grintz +1 more | 2013-07-02 |
| 8056921 | Collapsible stroller | Michael A. Dotsey, Todd D. Sorzano | 2011-11-15 |
| 7971897 | Foldable stroller having discrete handlebar | Robert T. Pike, Michael A. Dotsey, Andrew Serbinski | 2011-07-05 |
| 7775547 | Collapsible stroller | Michael A. Dotsey, Todd D. Sorzano | 2010-08-17 |
| 7770911 | Collapsible stroller | Michael A. Dotsey, Todd D. Sorzano | 2010-08-10 |
| 7766367 | Adjustable handle assembly | Michael A. Dotsey, Todd D. Sorzano | 2010-08-03 |
| 7614640 | Foldable stroller having retractable cup holder | Robert T. Pike | 2009-11-10 |
| 7614642 | Stand up collapsible stroller | Michael A. Dotsey, Todd D. Sorzano | 2009-11-10 |