Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11141639 | Basketball set | Ronald A. Zimmer, Steven Dean Eggers | 2021-10-12 |
| 10709948 | Basketball set | Ronald A. Zimmer, Steven Dean Eggers | 2020-07-14 |
| 10167035 | Blow molded toy cycle | Jeffrey Scott Anderson, Andrew James McDonnough, Pamela Jo Naeve, Duane Franzen, Michael Grinnall | 2019-01-01 |
| 9682739 | Blow molded toy cycle | Jeffrey Scott Anderson, Andrew James McDonnough, Pamela Jo Naeve, Duane Franzen, Michael Grinnall | 2017-06-20 |
| 9387556 | Method and system for assembling blow molded panels to create cantilevered structures | Ronald A. Zimmer | 2016-07-12 |
| 8939674 | System and method for assembling blow molded parts without use of fasteners | Ronald A. Zimmer | 2015-01-27 |
| 8857351 | Modular support assembly with fortifying flange | Ronald A. Zimmer | 2014-10-14 |
| D700096 | Vertical panel highway marker | Cristopher Alejandro Leon Cortez, Mark M. Rutenbeck, Alberto Gutierrez | 2014-02-25 |
| 8283007 | Blow molded receptacle and system for making same | Daniel E. Koranda, Michael Grinnall | 2012-10-09 |
| 7393495 | Methods and apparatuses for the formation of blow molded objects | Michael Grinnall | 2008-07-01 |