Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11760543 | Clamp ring for lid | Frank H. Parker, Jr., Stiles Jackson, Adam Heimbuecher, Mark Willmore, Eric Linder +2 more | 2023-09-19 |
| 10962121 | Gate valve sealing ring flow guide | Darrell Clark Fee, Frank H. Parker, Jr. | 2021-03-30 |
| 10472169 | Container having gate valve | Frank H. Parker, Jr., Darrell Clark Fee, Mark Willmore, Eric Linder, Brett Klaas +1 more | 2019-11-12 |