US2394401A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sectional accumulator
Assignee: Simmonds Aerocessories Inc
•
Filing: 1944-02-28
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Granted: 1946-02-05
•
Expires: 1964-02-28
Abstract
No abstract record available.
Inventors
- 👤 Overbeke John William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 02:32
CPC Classifications
F; F16; F16J; F16J3/00; F16J3/02; B; B63; B63B; B63B39/00; B63B39/10; F15; F15B; F15B1/00; F15B1/02; F15B1/04; F15B1/08; F15B1/10; F15B1/106; F15B1/12; F16L; F16L55/00; F16L55/04; F16L55/045; F16L55/05; F16L55/052; F16L55/053; F15B2201/00; F15B2201/20; F15B2201/205; F15B2201/30; F15B2201/315; F15B2201/3151; F15B2201/3156; F15B2201/40; F15B2201/405; F15B2201/4056; F15B2201/41; F15B2201/415; F15B2201/4155; F15B2201/43; F15B2201/60; F15B2201/605
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1949-02-04 | 1949-08-06 | 1950-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-02-04 | 1953-08-06 | 1954-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-02-04 | 1957-08-06 | 1958-02-05 | $7700.00 | Window Closed / Lapsed |