Patent US2925187A successfully refreshed from Google Patents.
US2925187A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Closures for vacuum bottles
Assignee: Aladdin Industries LLC
•
Filing: 1956-12-03
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Granted: 1960-02-16
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Expires: 1976-12-03
Abstract
No abstract record available.
Inventors
- 👤 Bramming Carl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:22
CPC Classifications
A; A47; A47J; A47J41/00; A47J41/0005; A47J41/0011
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1781094A
Cited
DE573056C
Cited
GB441829A
Cited
GB455923A
Cited
US2549404A
Cited
US2693892A
Cited
US2757816A
Cited
US2746632A
Cited
US2830722A
Cited
US2815879A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-15 | 1963-08-17 | 1964-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-15 | 1967-08-17 | 1968-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-15 | 1971-08-17 | 1972-02-16 | $7700.00 | Window Closed / Lapsed |