US2427699A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Crown closures
Assignee: Individual
•
Filing: 1943-09-18
•
Granted: 1947-09-23
•
Expires: 1963-09-18
Abstract
No abstract record available.
Inventors
- 👤 Samuel I Aronovsky
- 👤 William F Talburt
- 👤 Elbert C Lathrop
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:33
CPC Classifications
B; B65; B65D; B65D41/00; B65D41/02; B65D41/10; B65D41/12; Y; Y10; Y10S; Y10S425/00; Y10S425/809
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US615725A
Cited
US691382A
Cited
US691383A
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GB190814988A
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GB190911171A
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US993288A
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US1110138A
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US1373060A
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US1717664A
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US1861589A
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US1706209A
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GB340758A
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US1956012A
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US2227809A
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US2285370A
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US2238681A
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US2341925A
Cited
US2389761A
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US2383096A
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US2392238A
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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) | 1950-09-22 | 1951-03-24 | 1951-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-09-22 | 1955-03-24 | 1955-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-09-22 | 1959-03-24 | 1959-09-23 | $7700.00 | Window Closed / Lapsed |