US3017146A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jet engine blast fence
Assignee: Individual
•
Filing: 1959-10-26
•
Granted: 1962-01-16
•
Expires: 1979-10-26
Abstract
No abstract record available.
Inventors
- 👤 Eleanor I Wagner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 02:39
CPC Classifications
B; B64; B64F; B64F1/00; B64F1/26; E; E01; E01F; E01F13/00; E01F13/04; E01F13/044; E01F13/046; E01F13/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US467556A
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US1530056A
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US1625020A
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US1797767A
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US1796876A
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US2270825A
Cited
US2712912A
Cited
US2684690A
Cited
US2726930A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-15 | 1965-07-17 | 1966-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-15 | 1969-07-17 | 1970-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-15 | 1973-07-17 | 1974-01-16 | $7700.00 | Window Closed / Lapsed |