US3477224A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clock case
Assignee: Kienzle Uhrenfabriken GmbH
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Filing: 1967-06-20
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Granted: 1969-11-11
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Expires: 1987-06-20
Abstract
No abstract record available.
Inventors
- 👤 Roland Siefert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:51
CPC Classifications
G; G04; G04B; G04B37/00; G04B37/04; G04B37/0409; G04B29/00; G04B29/02; G04B29/027; G04B37/0066; G04B37/049; G04B37/22
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) | 1972-11-10 | 1973-05-12 | 1973-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-10 | 1977-05-12 | 1977-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-10 | 1981-05-12 | 1981-11-11 | $7700.00 | Window Closed / Lapsed |