US2861712A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined seal and retaining device
Assignee: ROBERT V MAHER
•
Filing: 1952-06-11
•
Granted: 1958-11-25
•
Expires: 1972-06-11
Abstract
No abstract record available.
Inventors
- 👤 Peter D Bermingham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:25
CPC Classifications
B; B65; B65D; B65D53/00; B65D53/02; B65D51/00; B65D51/14; B65D51/145; Y; Y10; Y10S; Y10S277/00; Y10S277/91
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE261480C
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GB461723A
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CH216555A
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US2583873A
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US2578389A
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US2611505A
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US2628740A
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US2604751A
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US2575446A
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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) | 1961-11-24 | 1962-05-26 | 1962-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-24 | 1966-05-26 | 1966-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-24 | 1970-05-26 | 1970-11-25 | $7700.00 | Window Closed / Lapsed |