US3290875A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dial train arrangement for an electric watch
Assignee: United States Time Corp
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Filing: 1965-01-18
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Granted: 1966-12-13
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Expires: 1985-01-18
Abstract
No abstract record available.
Inventors
- 👤 Egger Josef
- 👤 Meitinger Heinz
- 👤 Esselborn Fred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:32
CPC Classifications
G; G04; G04B; G04B19/00; G04B19/02; G04B33/00; G04B33/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
IN AN ELECTRIC WATCH HAVING A FRAME, AN INDEX WHEEL AND A FOURTH WHEEL DRIVEN BY THE INDEX WHEEL; A DIAL TRAIN ARRANGEMENT COMPRISING A THIRD WHEEL, A THIRD WHEEL STAFF PIVOTED IN THE FRAME AND A THIRD PINION, THE THIRD PINION AND THE THIRD WHEEL ARRANGED ON THE SAID THIRD WHEEL STAFF; A CENTER WHEEL CONNECTED TO A CENTER WHEEL TUBE PIVOTED IN SAID FRAME; AN HOUR WHEEL CONNECTED TO AN HOUR WHEEL TUBE; AND A MINUTE WHEEL AND A MINUTE PINION ARRANGED ON A STAFF PIVOTED IN SAID FRAME; WHEREIN THE CENTER WHEEL DIRECTLY ENGAGES WITH THE MINUTE WHEEL AND THE MINUTE PINION ENGAGES DIRECTLY WITH THE HOUR WHEEL.
Claim 2
Dependent Claim
111 words
IN AN ELECTRIC WATCH HAVING A FRAME, AN INDEX WHEEL AND A FOURTH WHEEL DRIVEN BY THE INDEX WHEEL; A DIAL TRAIN ARRANGEMENT COMPRISING A THIRD WHEEL, A THIRD WHEEL STAFF PIVOTED IN THE FRAME AND A THIRD PINION, THE THIRD PINION AND THE THIRD WHEEL ARRANGED ON THE SAID THIRD WHEEL STAFF; A CENTER WHEEL CONNECTED TO A CENTER WHEEL TUBE PIVOTED IN SAID FRAME; AN HOUR WHEEL CONNECTED TO AN HOUR WHEEL TUBE; AND A MINUTE WHEEL AND A MINUTE PINION ARRANGED ON A STAFF PIVOTED IN SAID FRAME; WHEREIN THE CENTER WHEEL DIRECTLY ENGAGES WITH THE MINUTE WHEEL AND THE MINUTE PINION ENGAGES DIRECTLY WITH THE HOUR WHEEL.
References Cited (Backward Citations)
FR1203266A
Cited
US2990676A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-12 | 1970-06-13 | 1970-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-12 | 1974-06-13 | 1974-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-12 | 1978-06-13 | 1978-12-13 | $7700.00 | Window Closed / Lapsed |