Patent US3471106A successfully refreshed from Google Patents.
US3471106A
Expired / Lapsed
US
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Valveless microrocket systems
Assignee: Rocket Research Co
•
Filing: 1965-05-28
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Granted: 1969-10-07
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Expires: 1985-05-28
Abstract
No abstract record available.
Inventors
- 👤 Michel E Maes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:32
CPC Classifications
B; B64; B64G; B64G1/00; B64G1/22; B64G1/40; B64G1/403; B64G1/24; B64G1/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2816419A
Cited
US3135703A
Cited
US3064418A
Cited
US3177651A
Cited
US3210930A
Cited
US3159967A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-06 | 1973-04-07 | 1973-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-06 | 1977-04-07 | 1977-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-06 | 1981-04-07 | 1981-10-07 | $7700.00 | Window Closed / Lapsed |