US3460701A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composite closure
Assignee: Continental Can Co Inc
•
Filing: 1967-06-07
•
Granted: 1969-08-12
•
Expires: 1987-06-07
Abstract
No abstract record available.
Inventors
- 👤 Joseph C Powalowski
- 👤 James E Westfall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:30
CPC Classifications
B; B65; B65D; B65D51/00; B65D51/14; B65D51/145
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2901140A
Cited
US3195756A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-11 | 1973-02-10 | 1973-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-11 | 1977-02-10 | 1977-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-11 | 1981-02-10 | 1981-08-12 | $7700.00 | Window Closed / Lapsed |