Patent US2411861A successfully refreshed from Google Patents.
US3190485A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Receptacle having means for providing a pour opening in a wall thereof
Assignee: Individual
•
Filing: 1961-10-19
•
Granted: 1965-06-22
•
Expires: 1981-10-19
Abstract
No abstract record available.
Inventors
- 👤 D Andrea Angelo Ralph
- 👤 Walsh James Joseph
- 👤 Jr William F Becker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 01:35
CPC Classifications
B; B65; B65D; B65D17/00; B65D17/28; B65D17/401; B65D17/4012
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
CONTAINER WHICH CAN BE OPENED BY HAND WITHOUT A TOOL AND HAVING A FRANGIBLE SHEET ON THE INNER SIDE OF A WALL OF THE CONTAINER AND BECOMING A PART THEREOF, CHARACTERIZED IN THAT A PULL TAB CAPABLE OF BEING GRASPED BY HUMAN FINGERS IS CARRIED BY SAID WALL, THE SAID FRANGIBLE SHEET BEING IRREMOVABLY SECURED TO A PART CONNECTED TO THE PULL TAB AND BY REMOVING SAID PART FROM THE WALL, THE FRANGIBLE SHEET IS BROKEN AND REMOVED SIMULTANEOUSLY.
Claim 2
Dependent Claim
79 words
CONTAINER WHICH CAN BE OPENED BY HAND WITHOUT A TOOL AND HAVING A FRANGIBLE SHEET ON THE INNER SIDE OF A WALL OF THE CONTAINER AND BECOMING A PART THEREOF, CHARACTERIZED IN THAT A PULL TAB CAPABLE OF BEING GRASPED BY HUMAN FINGERS IS CARRIED BY SAID WALL, THE SAID FRANGIBLE SHEET BEING IRREMOVABLY SECURED TO A PART CONNECTED TO THE PULL TAB AND BY REMOVING SAID PART FROM THE WALL, THE FRANGIBLE SHEET IS BROKEN AND REMOVED SIMULTANEOUSLY.
References Cited (Backward Citations)
US2092671A
Cited
US2772808A
Cited
US2790577A
Cited
US2870935A
Cited
US3089610A
Cited
US3089609A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-21 | 1968-12-21 | 1969-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-21 | 1972-12-21 | 1973-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-21 | 1976-12-21 | 1977-06-22 | $7700.00 | Window Closed / Lapsed |