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Patent US2690626A successfully refreshed from Google Patents.
US2690626A
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Magnetically guided toy
Assignee: Individual
•
Filing: 1949-03-02
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Granted: 1954-10-05
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Expires: 1969-03-02
Abstract
No abstract record available.
Inventors
- 👤 Godwin R F Gay
- 👤 Haneline Carl Douglas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:23
CPC Classifications
A; A63; A63H; A63H18/00; A63H18/10; Y; Y10; Y10S; Y10S414/00; Y10S414/128
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1824214A
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US1868313A
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US2026181A
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US1967524A
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US2074251A
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US2068403A
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US2317400A
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US2254967A
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US2444961A
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US2618888A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-10-04 | 1958-04-05 | 1958-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-10-04 | 1962-04-05 | 1962-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-10-04 | 1966-04-05 | 1966-10-05 | $7700.00 | Window Closed / Lapsed |