US3368044A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inertia responsive devices
Assignee: Graviner Colnbrook Ltd
•
Filing: 1966-01-10
•
Granted: 1968-02-06
•
Expires: 1986-01-10
Abstract
No abstract record available.
Inventors
- 👤 Norman C Green
- 👤 David E Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:26
CPC Classifications
H; H01; H01H; H01H35/00; H01H35/14; F; F42; F42C; F42C15/00; F42C15/24; F42C19/00; F42C19/06; G; G01; G01P; G01P15/00; G01P15/02; G01P15/08; G01P15/135
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-05 | 1971-08-07 | 1972-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-05 | 1975-08-07 | 1976-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-05 | 1979-08-07 | 1980-02-06 | $7700.00 | Window Closed / Lapsed |