Patent US3455601A successfully refreshed from Google Patents.
US3455601A
Expired / Lapsed
US
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Assignee: Individual
•
Filing: 1966-11-02
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Granted: 1969-07-15
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Expires: 1986-11-02
Abstract
No abstract record available.
Inventors
- 👤 Finn Lie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:41
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/005; B60N2/015; B60N2/01508; B60N2/02; B60N2/0292; B60N2/04; B60N2/14; B60N2/22; B60N2/2209
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) | 1972-07-14 | 1973-01-13 | 1973-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-14 | 1977-01-13 | 1977-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-14 | 1981-01-13 | 1981-07-15 | $7700.00 | Window Closed / Lapsed |