Patent US3418707A successfully refreshed from Google Patents.
US3418707A
Expired / Lapsed
US
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Integrated and match machined rocket nozzle and process of making same
Assignee: Rohr Inc
•
Filing: 1965-04-19
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Granted: 1968-12-31
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Expires: 1985-04-19
Abstract
No abstract record available.
Inventors
- 👤 Herff C Emerson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:59
CPC Classifications
F; F02; F02K; F02K9/00; F02K9/97; F02K9/974; F05; F05D; F05D2250/00; F05D2250/10; F05D2250/19; F05D2250/20; F05D2250/29; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49346; Y10T29/49764; Y10T29/49771; Y10T29/49826; Y10T29/49893
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2732323A
Cited
US1621007A
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US2337049A
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US2700988A
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US3052021A
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US2948061A
Cited
US3082601A
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US3184362A
Cited
US3186063A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-31 | 1972-07-01 | 1972-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-31 | 1976-07-01 | 1976-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-31 | 1980-07-01 | 1980-12-31 | $7700.00 | Window Closed / Lapsed |