Patent US1760972A successfully refreshed from Google Patents.
US2136123A
Expired / Lapsed
US
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Closure for receptacles
Assignee: Individual
•
Filing: 1937-03-29
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Granted: 1938-11-08
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Expires: 1957-03-29
Abstract
No abstract record available.
Inventors
- 👤 Charles S Baron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:15
CPC Classifications
B; B65; B65D; B65D45/00; B65D45/02; B65D45/025; B65D47/00; B65D47/04; B65D47/06; B65D47/08; B65D47/0857; B65D47/0866; B65D2251/00; B65D2251/10; B65D2251/1066; B65D2251/1075
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1941-11-07 | 1942-05-09 | 1942-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-11-07 | 1946-05-09 | 1946-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-11-07 | 1950-05-09 | 1950-11-08 | $7700.00 | Window Closed / Lapsed |