US2831690A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Game device
Assignee: Individual
•
Filing: 1954-12-02
•
Granted: 1958-04-22
•
Expires: 1974-12-02
Abstract
No abstract record available.
Inventors
- 👤 Robert L Seay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:49
CPC Classifications
A; A63; A63F; A63F3/00; A63F3/00003; A63F3/00082; A63F3/00085; A63F11/00; A63F11/0011; A63F2011/0016; A63F2011/0018; A63F2011/0023; A63F3/00006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA495506A
Cited
US1353764A
Cited
US1550190A
Cited
US1564458A
Cited
US2211297A
Cited
US2549495A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-21 | 1961-10-21 | 1962-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-21 | 1965-10-21 | 1966-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-21 | 1969-10-21 | 1970-04-22 | $7700.00 | Window Closed / Lapsed |