US2811358A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Target assembly for marble game
Assignee: Individual
•
Filing: 1955-05-10
•
Granted: 1957-10-29
•
Expires: 1975-05-10
Abstract
No abstract record available.
Inventors
- 👤 Ruth Finley Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:15
CPC Classifications
A; A63; A63F; A63F9/00; A63F9/02; A63F9/0204; A63F2250/00; A63F2250/20; A63F2250/202
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1098872A
Cited
US1687775A
Cited
US2009252A
Cited
US2265517A
Cited
US2237351A
Cited
US2476532A
Cited
US2666642A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-10-28 | 1961-04-29 | 1961-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-28 | 1965-04-29 | 1965-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-28 | 1969-04-29 | 1969-10-29 | $7700.00 | Window Closed / Lapsed |