Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5155973 | Composite wrap and method for wrapping multi-page items | George P. Hipko | 1992-10-20 |
| 5072831 | Rub-off advertising sampler and method of manufacture | Michael A. Parrotta, Donald W. Schoenleber | 1991-12-17 |
| 5037139 | Advertising sampler and method of manufacture | Donald W. Schoenleber, Michael A. Parrotta | 1991-08-06 |
| 4939888 | Method for producing a mass distributable printed packet | Robert E. Katz, John H. Jones, Donald W. Schoenleber, George P. Hipko, Patrick J. Donahue +2 more | 1990-07-10 |
| 4890872 | Flat paper sheet item for distributing a thin layer of material | Michael A. Parrotta, Donald W. Schoenleber | 1990-01-02 |
| 4824143 | Lipstick sampler and method of fabrication | — | 1989-04-25 |
| 4801076 | Advertising pouch assembly for distributing advertising literature or the like | Donald W. Schoenleber, Patrick J. Donahue | 1989-01-31 |