US2501653A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Milk can opener and container having two lids and adjustable stop means limiting the opening of the lids
Assignee: Individual
•
Filing: 1945-03-23
•
Granted: 1950-03-28
•
Expires: 1965-03-23
Abstract
No abstract record available.
Inventors
- 👤 Boak Jackson Keating
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:39
CPC Classifications
B; B67; B67B; B67B7/00; B67B7/24; B67B7/26; B67B7/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US489923A
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US592012A
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US654795A
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US979072A
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US1060258A
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US1295425A
Cited
US1475903A
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US1526342A
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US1745456A
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US2040087A
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US2249918A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-03-27 | 1953-09-26 | 1954-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-27 | 1957-09-26 | 1958-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-27 | 1961-09-26 | 1962-03-28 | $7700.00 | Window Closed / Lapsed |