US2995035A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wind tunnel with a controlled means to produce high energy gas streams
Assignee: Individual
•
Filing: 1957-09-05
•
Granted: 1961-08-08
•
Expires: 1977-09-05
Abstract
No abstract record available.
Inventors
- 👤 Jr Daniel Edgar Bloxsom
- 👤 Barry V Rhodes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:28
CPC Classifications
G; G01; G01M; G01M9/00; G01M9/02; G01M9/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1002721A
Cited
US1608825A
Cited
US2391611A
Cited
US2728877A
Cited
US2836063A
Cited
US2819423A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-07 | 1965-02-06 | 1965-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-07 | 1969-02-06 | 1969-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-07 | 1973-02-06 | 1973-08-08 | $7700.00 | Window Closed / Lapsed |