US3021140A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Game apparatus
Assignee: Individual
•
Filing: 1958-08-20
•
Granted: 1962-02-13
•
Expires: 1978-08-20
Abstract
No abstract record available.
Inventors
- 👤 Jr Edward F Lushansky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:07
CPC Classifications
A; A63; A63F; A63F3/00; A63F3/00003; A63F3/00094; A63F3/00173; A63F3/00261; A63F2003/00264
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE429990C
Cited
US1544182A
Cited
US1700712A
Cited
US1812600A
Cited
US2126373A
Cited
US2391520A
Cited
US2628838A
Cited
US2593631A
Cited
US2784972A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-12 | 1965-08-14 | 1966-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-12 | 1969-08-14 | 1970-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-12 | 1973-08-14 | 1974-02-13 | $7700.00 | Window Closed / Lapsed |