USD246795S
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fan blade
Assignee: Flex a lite Corp
•
Filing: 1976-04-02
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Granted: 1977-12-27
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Expires: 1996-04-02
Abstract
No abstract record available.
Inventors
- 👤 Bern M. Bonifant
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 05:56
CPC Classifications
—
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
9 words
The ornamental design for a fan blade, as shown.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-12-26 | 1981-06-27 | 1981-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-12-26 | 1985-06-27 | 1985-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-12-26 | 1989-06-27 | 1989-12-27 | $7700.00 | Window Closed / Lapsed |