DeMay; Karl F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for DeMay; Karl F..The latest application filed is for "folding carton and blank with reclosure means".
- DeMay; Karl F. - Newark NY
| Patent | Date |
|---|---|
| Folding carton and blank with reclosure means Grant 5,947,368 - Thresher , et al. September 7, 1 | 1999-09-07 |
| Lipless folding cartons and blanks Grant 5,588,584 - DeMay * December 31, 1 | 1996-12-31 |
| Folding carton blank with feed gate engaging notch Grant 5,484,102 - DeMay January 16, 1 | 1996-01-16 |
| Reclosable food tray and tray blank Grant 5,411,204 - DeMay May 2, 1 | 1995-05-02 |
| Folding carton for containing a semi-solid product and blank for constructing same Grant 5,409,160 - DeMay * April 25, 1 | 1995-04-25 |
| Folding carton blank Grant 5,351,881 - DeMay October 4, 1 | 1994-10-04 |
| Folding carton for containing a semi-solid product and blank for constructing same Grant 5,288,012 - DeMay February 22, 1 | 1994-02-22 |
| Convertible carton filling machine Grant 5,060,451 - DeMay , et al. October 29, 1 | 1991-10-29 |
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