US3010424A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle propulsion mechanism
Assignee: Curtiss Wright Corp
•
Filing: 1958-12-19
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Granted: 1961-11-28
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Expires: 1978-12-19
Abstract
No abstract record available.
Inventors
- 👤 Frederick J Peterson
- 👤 Mccullough Bruce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:53
CPC Classifications
B; B63; B63H; B63H5/00; B63H5/07; B63H5/125; B63H21/00; B63H21/38; B63H21/386; B63H23/00; B63H23/22; B63H23/26; B64; B64C; B64C35/00; B64C35/005; B63H2005/1254; B63H2005/1256
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1316277A
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US1021338A
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US1124645A
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US2151004A
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US2301441A
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US2486049A
Cited
US2885990A
Cited
GB793410A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-27 | 1965-05-29 | 1965-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-27 | 1969-05-29 | 1969-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-27 | 1973-05-29 | 1973-11-28 | $7700.00 | Window Closed / Lapsed |