US3090645A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Horizontal deflector
Assignee: Individual
•
Filing: 1960-10-07
•
Granted: 1963-05-21
•
Expires: 1980-10-07
Abstract
No abstract record available.
Inventors
- 👤 Hugh W Shumaker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:01
CPC Classifications
B; B60; B60J; B60J1/00; B60J1/20; B60J1/2002; B60J1/2008
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2039908A
Cited
US2754148A
Cited
US2677572A
Cited
US2817558A
Cited
US2983547A
Cited
US2933344A
Cited
US2919952A
Cited
US3015518A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-20 | 1966-11-19 | 1967-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-20 | 1970-11-19 | 1971-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-20 | 1974-11-19 | 1975-05-21 | $7700.00 | Window Closed / Lapsed |