US2997678A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Accelerometer
Assignee: Consolidated Electrodynamics Corp
•
Filing: 1957-09-23
•
Granted: 1961-08-22
•
Expires: 1977-09-23
Abstract
No abstract record available.
Inventors
- 👤 Joseph P Gibbs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:30
CPC Classifications
G; G01; G01P; G01P15/00; G01P15/02; G01P15/08; G01P15/12; G01P15/121
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1943850A
Cited
CH198865A
Cited
US2307917A
Cited
US2332994A
Cited
US2702186A
Cited
US2618776A
Cited
US2831670A
Cited
US2886676A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-21 | 1965-02-20 | 1965-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-21 | 1969-02-20 | 1969-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-21 | 1973-02-20 | 1973-08-22 | $7700.00 | Window Closed / Lapsed |