Patent US2485645A successfully refreshed from Google Patents.
US2485645A
Expired / Lapsed
US
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Closure latching assembly
Assignee: Individual
•
Filing: 1945-06-23
•
Granted: 1949-10-25
•
Expires: 1965-06-23
Abstract
No abstract record available.
Inventors
- 👤 Glenn H Norquist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:49
CPC Classifications
B; B65; B65D; B65D55/00; B65D55/02; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/1039
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1178964A
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US1283775A
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US1424686A
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US1565524A
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US1753813A
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US1799480A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-24 | 1953-04-25 | 1953-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-24 | 1957-04-25 | 1957-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-24 | 1961-04-25 | 1961-10-25 | $7700.00 | Window Closed / Lapsed |