US3383675A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotating beacon wand
Assignee: EDWARD R ALLARDICE
•
Filing: 1965-08-20
•
Granted: 1968-05-14
•
Expires: 1985-08-20
Abstract
No abstract record available.
Inventors
- 👤 Edward R Allardice
- 👤 Carrothers Lea
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:53
CPC Classifications
G; G08; G08C; G08C19/00; F; F21; F21L; F21L2/00; F21V; F21V21/00; F21V21/08; F21V21/0824; G09; G09F; G09F21/00; G09F21/02; F21W; F21W2111/00; F21W2111/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1971-05-14 | 1971-11-13 | 1972-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-14 | 1975-11-13 | 1976-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-14 | 1979-11-13 | 1980-05-14 | $7700.00 | Window Closed / Lapsed |