Package for interleaved products
Abstract
Abstract A PACKAGE FOR CONVENIENT SEPARATION AND REMOVAL OF ANY DESIRABLE NUMBER OF STACKED ARTICLES, SUCH AS SLICES OF SAUSAGE OR CHEESE, WHICH ARE OF SUCH A NATURE THAT IT IS NECESSARY OR DESIRABLE TO SEPARATE RESPECTIVE, STACKED ARTICLES BY INTERLEAF SHEETS. UNIFORMLY SIZED INTERLEAF SHEETS EXTEND FROM BETWEEN RESPECTIVE ADJACENT ARTICLES FROM ONE EDGE OF THE STACK, AND ARE FOLDED UPWARD ALONG THE EDGE OF THE STACK TO PROVIDE SHINGLED EXPOSED MARGINS OF THE INDIVIDUAL SHEETS AT THE TOP OF THE PACKAGE. THE FREE ENDS OF THE INTERLEAF SHEETS ARE FOLDED DOWN ACROSS THE TOP SURFACE OF THETOP ARTICLE IN THE STACK AND ARE SEPARATED FROM THE TOP SURFACE OF THE STACK FOR EASY SEPARATION FROM THE TOP ARTICLE.
Inventors
- 👤 O Seiferth
- 👤 G Austin
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-04-30 | 1976-10-30 | 1977-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-04-30 | 1980-10-30 | 1981-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-04-30 | 1984-10-30 | 1985-05-01 | $7700.00 | Window Closed / Lapsed |