Patent US2465908A successfully refreshed from Google Patents.
US2465908A
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US
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Accumulator bag
Assignee: Individual
•
Filing: 1943-08-16
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Granted: 1949-03-29
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Expires: 1963-08-16
Abstract
No abstract record available.
Inventors
- 👤 Mercier Jean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:00
CPC Classifications
F; F15; F15B; F15B1/00; F15B1/02; F15B1/04; F15B1/08; F15B1/10; F15B2201/00; F15B2201/20; F15B2201/205; F15B2201/30; F15B2201/315; F15B2201/3152; F15B2201/3158; F15B2201/40; F15B2201/41; F15B2201/415; F15B2201/60; F15B2201/61
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US841791A
Cited
USRE20887E
Cited
US2105160A
Cited
US2273457A
Cited
US2278688A
Cited
US2299611A
Cited
US2421076A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-03-28 | 1952-09-27 | 1953-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-03-28 | 1956-09-27 | 1957-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-03-28 | 1960-09-27 | 1961-03-29 | $7700.00 | Window Closed / Lapsed |