Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7520400 | Plastic blow molded freestanding container | William C. Young, Richard C. Darr | 2009-04-21 |
| 6908002 | Plastic blow molded freestanding container | William C. Young, Richard C. Darr | 2005-06-21 |
| 6659299 | Plastic blow molded freestanding container | William C. Young, Richard C. Darr | 2003-12-09 |
| 6260724 | Plastic blow molded freestanding container | William C. Young, Richard C. Darr | 2001-07-17 |
| 5850931 | Plastic blow molded freestanding container | William C. Young, Richard C. Darr | 1998-12-22 |
| 5685446 | Plastic blow molded freestanding container | William C. Young, Richard C. Darr | 1997-11-11 |
| 5664695 | Plastic blow molded freestanding container | William C. Young, Richard C. Darr | 1997-09-09 |
| 5287978 | Plastic blow molded freestanding container | William C. Young, Richard C. Darr | 1994-02-22 |
| 5236097 | Plastic container with improved base structure | Randall S. Brown | 1993-08-17 |
| D330330 | Container bottom | George Plummer | 1992-10-20 |
| D327845 | Container bottom | Theodore F. Eberle | 1992-07-14 |
| 4955491 | Plastic container with reinforcing ring in the base | Dennis L. Marshall, Theodore F. Eberle, Thomas F. Powers | 1990-09-11 |
| 4955492 | Plastic bottle with reinforcing ring encircling the bottle base | Theodore F. Eberle, Thomas F. Powers | 1990-09-11 |
| 4865206 | Blow molded one-piece bottle | George Plummer | 1989-09-12 |