| 9212021 |
Winding cores for material rolls having high roll strain energy, and method for making same |
David E. Rhodes, John F. Auten, Yiming Wang, Terry Gerhardt, Lawrence E. Renck |
2015-12-15 |
| 8329268 |
Paper-based plant pot, and blank for making same |
Susan Bell, William David Decker, Bruce A. Moon, David E. Rhodes, Tony F. Rummage +1 more |
2012-12-11 |
| 7204451 |
Winding core and associated method |
— |
2007-04-17 |
| 7121500 |
Stackable winding core and method of making same |
Angela Adams, Clifford Bellum |
2006-10-17 |
| 6939590 |
Paperboard tube structures with one or more cut-and-folded plies |
Xiaokai Niu |
2005-09-06 |
| 6467749 |
Concrete column forming tube having a tear strip therein |
— |
2002-10-22 |
| 5874016 |
Concrete column forming tube having a smooth inside coated surface |
Robert D. Bacon, Jr., Arnold B. Floyd, Jr., Troy W. Johnson, Jr., James R. Martin, Honor S. Bonds +1 more |
1999-02-23 |