US3393588A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spindle growth compensating system
Assignee: United States Atomic Energy Commission
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Filing: 1966-03-08
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Granted: 1968-07-23
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Expires: 1986-03-08
Abstract
No abstract record available.
Inventors
- 👤 Frank H Broome
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:51
CPC Classifications
B; B23; B23Q; B23Q15/00; B23Q15/007; B23Q15/18; G; G05; G05B; G05B2219/00; G05B2219/30; G05B2219/41; G05B2219/41164; G05B2219/49; G05B2219/49206; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/30084; Y10T409/300896; Y10T82/00; Y10T82/25
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) | 1971-07-23 | 1972-01-22 | 1972-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-23 | 1976-01-22 | 1976-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-23 | 1980-01-22 | 1980-07-23 | $7700.00 | Window Closed / Lapsed |