US2694265A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Educational toy and puzzle
Assignee: Individual
•
Filing: 1950-03-02
•
Granted: 1954-11-16
•
Expires: 1970-03-02
Abstract
No abstract record available.
Inventors
- 👤 Elwood J Way
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:32
CPC Classifications
A; A63; A63F; A63F3/00; A63F3/04; A63F9/00; A63F9/06; A63F9/12; A63F9/1288; G; G09; G09B; G09B1/00; G09B1/32; G09B1/36; A63F9/1208; A63F2009/1228; A63F2009/1232; A63F2009/1248; A63F2009/1292
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE116700C
Cited
US86796A
Cited
US121936A
Cited
US1071358A
Cited
US1109348A
Cited
GB214098A
Cited
US1902136A
Cited
US2395129A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-15 | 1958-05-17 | 1958-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-15 | 1962-05-17 | 1962-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-15 | 1966-05-17 | 1966-11-16 | $7700.00 | Window Closed / Lapsed |