US2630237A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sealing cap for cans and the like
Assignee: Individual
•
Filing: 1950-12-05
•
Granted: 1953-03-03
•
Expires: 1970-12-05
Abstract
No abstract record available.
Inventors
- 👤 Kenneth E Rosenlof
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 02:01
CPC Classifications
B; B65; B65D; B65D41/00; B65D41/02; B65D41/22; B65D41/225
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US700653A
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US891109A
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US1158622A
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US1355973A
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US1706249A
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US1902892A
Cited
US2266270A
Cited
US2328084A
Cited
US2218308A
Cited
US2487400A
Cited
US2567322A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-02 | 1956-09-01 | 1957-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-02 | 1960-09-01 | 1961-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-02 | 1964-09-01 | 1965-03-03 | $7700.00 | Window Closed / Lapsed |