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US3103784A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic internal rocket nozzle
Assignee: Individual
•
Filing: 1960-11-15
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Granted: 1963-09-17
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Expires: 1980-11-15
Abstract
No abstract record available.
Inventors
- 👤 Ronald F Vetter
- 👤 Ray A Miller
- 👤 Stephen H Herzog
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:09
CPC Classifications
F; F02; F02K; F02K9/00; F02K9/97; F02K9/974
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
10 words
IN COMBINATION WITH A ROCKET MOTOR HAVING A COMBUSTION CHAMBER,
Claim 2
Dependent Claim
10 words
IN COMBINATION WITH A ROCKET MOTOR HAVING A COMBUSTION CHAMBER,
References Cited (Backward Citations)
US1879579A
Cited
DE608242C
Cited
GB599275A
Cited
US2958184A
Cited
GB757890A
Cited
US2835107A
Cited
US3032975A
Cited
US3017744A
Cited
US2987880A
Cited
US3048970A
Cited
US2972859A
Cited
US3064423A
Cited
US2995011A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-16 | 1967-03-18 | 1967-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-16 | 1971-03-18 | 1971-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-16 | 1975-03-18 | 1975-09-17 | $7700.00 | Window Closed / Lapsed |