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| 1145367 | Herter | Jul 1915 | |
| 1756944 | Gorton, Jr. | May 1930 | |
| 1982282 | Bock | Nov 1934 | |
| 2167305 | Kropp | Jul 1939 | |
| 2254545 | Roberts | Sep 1941 | |
| 3704892 | Moravick et al. | Dec 1972 | |
| 3994089 | Schwartz | Nov 1976 | |
| 4336664 | Penick et al. | Jun 1982 | |
| 4634149 | Donovan | Jan 1987 | |
| 4648548 | Shin | Mar 1987 | |
| 4681324 | Karabed et al. | Jul 1987 | |
| 4913858 | Miekka et al. | Apr 1990 | |
| 5021110 | Kobayashi | Jun 1991 | |
| 5380045 | Comann | Jan 1995 | |
| 5413384 | Principe et al. | May 1995 | |
| 5476194 | Hippely et al. | Dec 1995 | |
| 5676401 | Witkowski et al. | Oct 1997 |
| Entry |
|---|
| Printpack: holographic labels; Prinkpack, Inc; Innovators of the Year/1994; Coverstory, Dec. 1994.* |
| “Hershey's dinosaur holograms roam the market”, Printpack Incorporated, May 1997.* |
| “Consumers ‘Agree’: redesign a success”; Packaging World, Jan. 2000. |