Patent US3180625A successfully refreshed from Google Patents.
US2477441A
Expired / Lapsed
US
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Toy gear
Assignee: Individual
•
Filing: 1946-10-19
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Granted: 1949-07-26
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Expires: 1966-10-19
Abstract
No abstract record available.
Inventors
- 👤 Leonard W Cole
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:51
CPC Classifications
A; A63; A63H; A63H33/00; A63H33/04; A63H33/042; F; F16; F16H; F16H35/00; F16H35/02; F16H55/00; F16H55/02; F16H55/08; F16H55/084; G; G09; G09B; G09B25/00; G09B25/02; F16H2035/003; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/1987; Y10T74/19884
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) | 1952-07-25 | 1953-01-24 | 1953-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-07-25 | 1957-01-24 | 1957-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-07-25 | 1961-01-24 | 1961-07-26 | $7700.00 | Window Closed / Lapsed |