US2880899A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vacuum bottles with suspended fillers
Assignee: Aladdin Industries LLC
•
Filing: 1956-09-10
•
Granted: 1959-04-07
•
Expires: 1976-09-10
Abstract
No abstract record available.
Inventors
- 👤 Bramming Carl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:28
CPC Classifications
A; A47; A47J; A47J41/00; A47J41/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US922125A
Cited
US1779117A
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US1963162A
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US2163056A
Cited
US2207543A
Cited
US2613837A
Cited
US2591151A
Cited
US2771754A
Cited
US2756889A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-06 | 1962-10-06 | 1963-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-06 | 1966-10-06 | 1967-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-06 | 1970-10-06 | 1971-04-07 | $7700.00 | Window Closed / Lapsed |