US2727740A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bowed sheet advancing means
Assignee: Continental Can Co Inc
•
Filing: 1949-08-02
•
Granted: 1955-12-20
•
Expires: 1969-08-02
Abstract
No abstract record available.
Inventors
- 👤 Scott R Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:59
CPC Classifications
B; B21; B21D; B21D51/00; B21D51/16; B21D51/26; B21D51/2676
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1636876A
Cited
US1226168A
Cited
US1640693A
Cited
US1689756A
Cited
US1810511A
Cited
US1846703A
Cited
US1824228A
Cited
US1885892A
Cited
US2059546A
Cited
US1972489A
Cited
US2135713A
Cited
US2184100A
Cited
US2204207A
Cited
US2252585A
Cited
US2292463A
Cited
US2319281A
Cited
US2362677A
Cited
US2450669A
Cited
US2478034A
Cited
US2471802A
Cited
US2623233A
Cited
US2439040A
Cited
US2626800A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-12-19 | 1959-06-20 | 1959-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-19 | 1963-06-20 | 1963-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-19 | 1967-06-20 | 1967-12-20 | $7700.00 | Window Closed / Lapsed |