Patent US3463601A successfully refreshed from Google Patents.
US3463601A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Torch assembly
Assignee: General Dynamics Corp
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Filing: 1967-10-20
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Granted: 1969-08-26
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Expires: 1987-10-20
Abstract
No abstract record available.
Inventors
- 👤 Herman T Childree
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:15
CPC Classifications
F; F23; F23D; F23D14/00; F23D14/38; F23D14/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-25 | 1973-02-24 | 1973-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-25 | 1977-02-24 | 1977-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-25 | 1981-02-24 | 1981-08-26 | $7700.00 | Window Closed / Lapsed |