US3377872A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Monitored rate gyroscope system
Assignee: Allard Way Holdings Ltd
•
Filing: 1965-03-31
•
Granted: 1968-04-16
•
Expires: 1985-03-31
Abstract
No abstract record available.
Inventors
- 👤 Anthony E Hodson
- 👤 Richard P G Collinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 00:22
CPC Classifications
G; G01; G01C; G01C19/00; G01C19/02; G01C19/42; Y; Y10; Y10T; Y10T74/00; Y10T74/12; Y10T74/1261; Y10T74/1279
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2753718A
Cited
US2864255A
Cited
US3077760A
Cited
US3218872A
Cited
US3186211A
Cited
US3277725A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-16 | 1971-10-16 | 1972-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-16 | 1975-10-16 | 1976-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-16 | 1979-10-16 | 1980-04-16 | $7700.00 | Window Closed / Lapsed |