US2916873A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jet deflecting apparatus
Assignee: Advanced Research Associates Inc
•
Filing: 1958-10-22
•
Granted: 1959-12-15
•
Expires: 1978-10-22
Abstract
No abstract record available.
Inventors
- 👤 Norman K Walker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:55
CPC Classifications
F; F15; F15C; F15C1/00; F02; F02K; F02K9/00; F02K9/80; F02K9/82; Y; Y10; Y10S; Y10S239/00; Y10S239/03; Y10T; Y10T137/00; Y10T137/206
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US916726A
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DE357797C
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US2434298A
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GB565952A
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US2763983A
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FR1057271A
Cited
US2728191A
Cited
GB795652A
Cited
FR1130132A
Cited
US2865170A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-14 | 1963-06-15 | 1963-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-14 | 1967-06-15 | 1967-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-14 | 1971-06-15 | 1971-12-15 | $7700.00 | Window Closed / Lapsed |