US3298307A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remotely controlled highway flare ejector
Assignee: Individual
•
Filing: 1964-10-19
•
Granted: 1967-01-17
•
Expires: 1984-10-19
Abstract
No abstract record available.
Inventors
- 👤 Claude W Hunt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:39
CPC Classifications
F; F42; F42B; F42B3/00; F42B3/10; F42B3/117; F42B39/00; F42B39/002; F42B4/00; F42B4/22; Y; Y10; Y10S; Y10S116/00; Y10S116/40
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) | 1970-01-16 | 1970-07-18 | 1971-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-16 | 1974-07-18 | 1975-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-16 | 1978-07-18 | 1979-01-17 | $7700.00 | Window Closed / Lapsed |