Patent US2968482A successfully refreshed from Google Patents.
US2968482A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toy
Assignee: Individual
•
Filing: 1957-07-30
•
Granted: 1961-01-17
•
Expires: 1977-07-30
Abstract
No abstract record available.
Inventors
- 👤 Anton C Gjertsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:58
CPC Classifications
A; A63; A63H; A63H27/00; A63H27/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR34797E
Cited
US1361386A
Cited
US1406733A
Cited
US1379486A
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US1503818A
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FR649914A
Cited
US1802139A
Cited
FR662039A
Cited
US2219658A
Cited
US2628095A
Cited
US2569922A
Cited
US2715530A
Cited
US2779595A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-17 | 1964-07-18 | 1965-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-17 | 1968-07-18 | 1969-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-17 | 1972-07-18 | 1973-01-17 | $7700.00 | Window Closed / Lapsed |