US3484130A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air flow deflector for motor vehicles
Assignee: CHARLES F READ
•
Filing: 1967-09-01
•
Granted: 1969-12-16
•
Expires: 1987-09-01
Abstract
No abstract record available.
Inventors
- 👤 Charles F Read
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:16
CPC Classifications
B; B62; B62D; B62D35/00; B62D35/001; B62D35/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR810807A
Cited
US2112709A
Cited
US2863695A
Cited
US2914231A
Cited
US3276811A
Cited
US3348873A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-15 | 1973-06-16 | 1973-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-15 | 1977-06-16 | 1977-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-15 | 1981-06-16 | 1981-12-16 | $7700.00 | Window Closed / Lapsed |