US3446428A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanism for dispelling insects and protection from sun and dust
Assignee: ODAS F WHITE
•
Filing: 1967-05-12
•
Granted: 1969-05-27
•
Expires: 1987-05-12
Abstract
No abstract record available.
Inventors
- 👤 Odas F White
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:18
CPC Classifications
A; A01; A01K; A01K13/00; F; F04; F04D; F04D29/00; F04D29/60; F04D29/64; F04D29/644; F04D29/646
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US389834A
Cited
US2977118A
Cited
US3145013A
Cited
US3228317A
Cited
US3195845A
Cited
US3258200A
Cited
US3306532A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-26 | 1972-11-25 | 1973-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-26 | 1976-11-25 | 1977-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-26 | 1980-11-25 | 1981-05-27 | $7700.00 | Window Closed / Lapsed |