US3113873A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Food package
Assignee: Atlantic Richfield Co
•
Filing: 1961-09-01
•
Granted: 1963-12-10
•
Expires: 1981-09-01
Abstract
No abstract record available.
Inventors
- 👤 James N Krause
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:51
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/06; B65D47/12; B65D47/122; B65D77/00; B65D77/04; B65D77/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
A PACKAGE OF FOODSTUFFS COMPRISNG A RIGID CONTAINER, A POUR SPOUT MOUNTED ON THE CONTAINER WITH ITS MOUTH OPENING INTO THE CONTAINER AND A PORTION THEREOF EXTENDING OUT OF THE CONTAINER, A CLOSED POUCH DISPOSED WITHIN THE CONTAINER, A QUANTITY OF FOODSTUFFS SEALED IN THE POUCH, AND SEALING MEANS WITHIN THE CONTAINER TO HOLD A SELECTIVELY RUPTURABLE PORTION OF THE POUCH ACROSS THE MOUTH OF THE SPOUT, WHEREBY THE PACKAGE CAN BE OPENED BY SELECTIVE RUPTURING OF SAID POUCH PORTION.
Claim 2
Dependent Claim
80 words
A PACKAGE OF FOODSTUFFS COMPRISNG A RIGID CONTAINER, A POUR SPOUT MOUNTED ON THE CONTAINER WITH ITS MOUTH OPENING INTO THE CONTAINER AND A PORTION THEREOF EXTENDING OUT OF THE CONTAINER, A CLOSED POUCH DISPOSED WITHIN THE CONTAINER, A QUANTITY OF FOODSTUFFS SEALED IN THE POUCH, AND SEALING MEANS WITHIN THE CONTAINER TO HOLD A SELECTIVELY RUPTURABLE PORTION OF THE POUCH ACROSS THE MOUTH OF THE SPOUT, WHEREBY THE PACKAGE CAN BE OPENED BY SELECTIVE RUPTURING OF SAID POUCH PORTION.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-12-09 | 1967-06-10 | 1967-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-09 | 1971-06-10 | 1971-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-09 | 1975-06-10 | 1975-12-10 | $7700.00 | Window Closed / Lapsed |