US2585938A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bottle seal and filter
Assignee: Individual
•
Filing: 1949-05-11
•
Granted: 1952-02-19
•
Expires: 1969-05-11
Abstract
No abstract record available.
Inventors
- 👤 Lawrence W Jordan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:56
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/14; A61M5/165; A61J; A61J1/00; A61J1/14; A61J1/1412; A61J1/1425; A61J1/18; B; B65; B65D; B65D51/00; B65D51/002; A61J1/1468; Y; Y10; Y10S; Y10S215/00; Y10S215/03
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1413703A
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US2108583A
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US2100610A
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US2276421A
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US2231418A
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US2435820A
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US2464496A
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US2470943A
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US2438149A
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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) | 1955-02-18 | 1955-08-20 | 1956-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-18 | 1959-08-20 | 1960-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-18 | 1963-08-20 | 1964-02-19 | $7700.00 | Window Closed / Lapsed |