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US3514939A
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Multiple-reading watch with built-in electric lighting means
Assignee: Cattin & Cie SA Soc
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Filing: 1968-12-09
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Granted: 1970-06-02
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Expires: 1988-12-09
Abstract
No abstract record available.
Inventors
- 👤 Emile Cesaire Cattin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:48
CPC Classifications
G; G04; G04B; G04B19/00; G04B19/30; G04B47/00; G04B47/06; G04B47/068
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2698895A
Cited
US2763122A
Cited
FR1302345A
Cited
US3284997A
Cited
US3386238A
Cited
US3349235A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-01 | 1973-12-01 | 1974-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-01 | 1977-12-01 | 1978-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-01 | 1981-12-01 | 1982-06-02 | $7700.00 | Window Closed / Lapsed |