Patent US2274365A successfully refreshed from Google Patents.
US3555810A
Expired / Lapsed
US
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Horological indexing device
Assignee: Timex Group USA Inc
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Filing: 1969-12-29
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Granted: 1971-01-19
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Expires: 1989-12-29
Abstract
Abstract A HOROLOGICAL INSTRUMENT INCLUDES A MECHANICAL OSCILLATOR. THE MECHANICAL OSCILLATOR IS CONNECTED TO A CANTILEVERED FLAT SPRING WHICH CARRIES INDEXING MEANS, SUCH AS JEWELS OR PINS. THE INDEXING MEANS PROGRESSES AS INDEX WHEEL.
Inventors
- 👤 Heinz Meitinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 06:07
CPC Classifications
G; G04; G04F; G04F5/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-18 | 1974-07-20 | 1975-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-18 | 1978-07-20 | 1979-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-18 | 1982-07-20 | 1983-01-19 | $7700.00 | Window Closed / Lapsed |