US3207301A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Package having attachment, and method of manufacture
Assignee: Individual
•
Filing: 1963-10-31
•
Granted: 1965-09-21
•
Expires: 1983-10-31
Abstract
No abstract record available.
Inventors
- 👤 George C Sparks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:38
CPC Classifications
B; B65; B65D; B65D75/00; B65D75/52; B65D75/54; B65D75/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
110 words
IN A PACKAGE CONSTRUCTION, THE COMBINATION COMPRISING A PAIF OF FACING SANDWICH SHEETS, AT LEAST ONE OF SAID SHEETS HAVING A HEAT-SEALABLE COATING ON ITS FACING SURFACE, A FILLER PACKET INTERPOSED IN SANDWICHED RELATION BETWEEN SAID SANDWICHED SHEETS, ONE AREA OF SAID COATING BEING SECURED TO THE OTHER SANDWICH SHEET TO MAINTAIN SAID SANDWICH SHEETS IN FACING RELATION AND SECURE SAID FILLER PACKET IN SANDWICHED RELATION BETWEEN SAID SANDWICH SHEETS, ANOTHER AREA OF SAID COATING BEING UNSECURED WITH RESPECT TO SAID OTHER SANDWICH SHEET, AND A CIRCULAR SECURED TO SAID OTHER AREA OF COATING, WHEREBY SAID CIRCULAR IS ADAPTED TO BE CARRIED WITH SAID PACKAGE CONSTRUCTION AND SELECTIVELY REMOVED THEREFROM.
Claim 2
Dependent Claim
110 words
IN A PACKAGE CONSTRUCTION, THE COMBINATION COMPRISING A PAIF OF FACING SANDWICH SHEETS, AT LEAST ONE OF SAID SHEETS HAVING A HEAT-SEALABLE COATING ON ITS FACING SURFACE, A FILLER PACKET INTERPOSED IN SANDWICHED RELATION BETWEEN SAID SANDWICHED SHEETS, ONE AREA OF SAID COATING BEING SECURED TO THE OTHER SANDWICH SHEET TO MAINTAIN SAID SANDWICH SHEETS IN FACING RELATION AND SECURE SAID FILLER PACKET IN SANDWICHED RELATION BETWEEN SAID SANDWICH SHEETS, ANOTHER AREA OF SAID COATING BEING UNSECURED WITH RESPECT TO SAID OTHER SANDWICH SHEET, AND A CIRCULAR SECURED TO SAID OTHER AREA OF COATING, WHEREBY SAID CIRCULAR IS ADAPTED TO BE CARRIED WITH SAID PACKAGE CONSTRUCTION AND SELECTIVELY REMOVED THEREFROM.
References Cited (Backward Citations)
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US2001798A
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US2188779A
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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) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |