Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D451397 | Container body | Mark Douglas Gerhart, Harry Hamilton Haubert, III, Robert Charles Blanc, Edward John Giblin, Gerald R. Robinson +1 more | 2001-12-04 |
| 6315167 | Bayonet-type finish for a container | William W. Brecheisen, Eugene F. Haffner, James E. Hiltner, Wing-Kwong Keung, George R. Trepina | 2001-11-13 |
| 6155462 | Bayonet-type finish for a container | William W. Brecheisen, Eugene F. Haffner, James E. Hiltner, Wing-Kwong Keung, George R. Trepina | 2000-12-05 |
| 6116888 | Prototype mold for blow-molding hollow plastic containers and method of making same | Richard R. Johnston, Theodore M. Czesak, Igor F. Beaufils | 2000-09-12 |
| D424436 | Finish for a container | William W. Brecheisen, Eugene F. Haffner, James E. Hiltner, Wing-Kwong Keung, George R. Trepina | 2000-05-09 |
| 5955015 | Two-stage process for making foam mouldings from tube blanks | Kevin Jackson | 1999-09-21 |