US2829790A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bottle closures
Assignee: ALBERT M FISCHER
•
Filing: 1953-07-03
•
Granted: 1958-04-08
•
Expires: 1973-07-03
Abstract
No abstract record available.
Inventors
- 👤 Iscle-Aregger Alfons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:01
CPC Classifications
B; B65; B65D; B65D41/00; B65D41/02; B65D41/10; B65D41/12; B65D41/125; B65D45/00; B65D45/32; B65D53/00; B65D53/04; B65D2543/00; B65D2543/00009; B65D2543/00953; B65D2543/00962; B65D2543/00972; Y; Y10; Y10S; Y10S215/00; Y10S215/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US785116A
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GB190513232A
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US1170160A
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US2200600A
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US2581647A
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US2543774A
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US2543775A
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US2681742A
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DE837966C
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US2696318A
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US2684774A
Cited
US2751101A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-07 | 1961-10-07 | 1962-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-07 | 1965-10-07 | 1966-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-07 | 1969-10-07 | 1970-04-08 | $7700.00 | Window Closed / Lapsed |