US3214903A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jet boat nozzle
Assignee: Buehler Corp
•
Filing: 1963-03-14
•
Granted: 1965-11-02
•
Expires: 1983-03-14
Abstract
No abstract record available.
Inventors
- 👤 Richard L Cochran
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:06
CPC Classifications
B; B63; B63H; B63H11/00; B63H11/02; B63H11/10; B63H11/103
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA576223A
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US1698822A
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US2366264A
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US2409433A
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US2590215A
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US2737019A
Cited
US2998198A
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US3151596A
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US3070954A
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US3093966A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-01 | 1969-05-03 | 1969-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-01 | 1973-05-03 | 1973-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-01 | 1977-05-03 | 1977-11-02 | $7700.00 | Window Closed / Lapsed |