US3133689A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reclosable pour opening
Assignee: Continental Can Co Inc
•
Filing: 1962-09-25
•
Granted: 1964-05-19
•
Expires: 1982-09-25
Abstract
No abstract record available.
Inventors
- 👤 Harry J Rossi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:56
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/70; B65D5/705
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
AN IMPROVED CONTAINER OF THE TYPE INCLUDING ADJACENT PANELS, A REMOVABLE PORTION DEFINED BY A WEAKENING LINE IN ONE OF SAID PANELS AND REMOVABLE THEREFROM TO PROVIDE A POUR OPENING, A FLAP ATTACHED TO A PANEL ADJACENT TO SAID ONE OF SAID PANELS AND BEING ADHESIVELY SECURED TO SAID REMOVABLE PORTION, SAID FLAP BEING LARGER IN AREA THAN SAID REMOVABLE PORTION AND HAVING A PORTION THEREOF DEFINING A PULL TAB AT ONE END, THE IMPROVEMENT COMPRISING: A CUT LINE WITHIN THE AREA OF SAID FLAP TO DEFINE A LOCKING TAB THEREIN, SAID LOCKING TAB EXTEND-
Claim 2
Dependent Claim
95 words
AN IMPROVED CONTAINER OF THE TYPE INCLUDING ADJACENT PANELS, A REMOVABLE PORTION DEFINED BY A WEAKENING LINE IN ONE OF SAID PANELS AND REMOVABLE THEREFROM TO PROVIDE A POUR OPENING, A FLAP ATTACHED TO A PANEL ADJACENT TO SAID ONE OF SAID PANELS AND BEING ADHESIVELY SECURED TO SAID REMOVABLE PORTION, SAID FLAP BEING LARGER IN AREA THAN SAID REMOVABLE PORTION AND HAVING A PORTION THEREOF DEFINING A PULL TAB AT ONE END, THE IMPROVEMENT COMPRISING: A CUT LINE WITHIN THE AREA OF SAID FLAP TO DEFINE A LOCKING TAB THEREIN, SAID LOCKING TAB EXTEND-
References Cited (Backward Citations)
US2473492A
Cited
US2819831A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-05-19 | 1967-11-18 | 1968-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-19 | 1971-11-18 | 1972-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-19 | 1975-11-18 | 1976-05-19 | $7700.00 | Window Closed / Lapsed |