Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5267795 | Carryout food bag with closure and means of order verification | Linda A. Bernstein | 1993-12-07 |
| 5253801 | Multi sided food tray | Linda A. Bernstein, Tung C. Ma, Robert Sosnowksi | 1993-10-19 |
| 5244520 | Pour spout construction and method | Roderick W. Kalberer | 1993-09-14 |
| 5197662 | Paperboard carton for frozen foodstuffs | Paul D. Roosa | 1993-03-30 |
| 5181610 | Flexible container with nonstick interior | James R. Quick | 1993-01-26 |
| 5156295 | Bag lined carton with pour spout | Linda A. Bernstein | 1992-10-20 |
| 5152438 | Pour spout construction | Roderick W. Kalberer | 1992-10-06 |
| 5145107 | Insulated paper cup | Virginia K. Silver | 1992-09-08 |
| 5039003 | Paperboard food carton and divider | Barbara Mesquida, Paul D. Roosa | 1991-08-13 |
| 5012959 | Pour spout and carton construction | — | 1991-05-07 |
| 4964562 | Gable top container having a pour spout fitment | — | 1990-10-23 |
| 4930682 | Recloseable lid construction for a paperboard container | Robert Rehm, Robert Sosnowski | 1990-06-05 |
| 4903891 | Gable top carton sealing construction | — | 1990-02-27 |
| 4877932 | Microwave container assembly | Linda A. Bernstein | 1989-10-31 |
| 4844330 | Paperboard food carton and divider | Paul D. Roosa, Barbara Mesquida | 1989-07-04 |
| 4836383 | Microwave food carton with divider panel | Linda A. Bernstein | 1989-06-06 |
| 4830273 | Plastic pour spout bonding | Roderick W. Kalberer | 1989-05-16 |
| 4813578 | Self opening pour spout and screw cap | Roderick W. Kalberer | 1989-03-21 |
| 4813546 | Opening arrangement for gable top container | Roderick W. Kalberer | 1989-03-21 |
| 4770325 | Pour spout for containers | Roderick W. Kalberer | 1988-09-13 |
| 4759478 | Hinged plug type lid | Larry A. Richardson, John G. Smith | 1988-07-26 |
| 4754917 | End closure construction for liquid containers | Roderick W. Kalberer | 1988-07-05 |
| 4711389 | Self-supporting and spill resistant food carton | Andrew J. Alba, James A. Griesemer | 1987-12-08 |
| 4705197 | Pour spout for containers | Roderick W. Kalberer | 1987-11-10 |
| 4583680 | Serving container with paperboard base plate | Michael G. Bodary, Andrew J. Alba | 1986-04-22 |