US2605730A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for making container closures
Assignee: Crown Cork and Seal Co Inc
•
Filing: 1948-03-03
•
Granted: 1952-08-05
•
Expires: 1968-03-03
Abstract
No abstract record available.
Inventors
- 👤 Stanley W Dennis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:26
CPC Classifications
B; B21; B21D; B21D51/00; B21D51/16; B21D51/38; B21D51/44; B21D51/48
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US368526A
Cited
US448748A
Cited
US613936A
Cited
US1029333A
Cited
US2186519A
Cited
US2371581A
Cited
US2497870A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-05 | 1956-02-04 | 1956-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-05 | 1960-02-04 | 1960-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-05 | 1964-02-04 | 1964-08-05 | $7700.00 | Window Closed / Lapsed |