US2887818A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Novelty and amusement device
Assignee: Individual
•
Filing: 1957-02-18
•
Granted: 1959-05-26
•
Expires: 1977-02-18
Abstract
No abstract record available.
Inventors
- 👤 Albert M Zalkind
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:49
CPC Classifications
A; A63; A63H; A63H37/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US591827A
Cited
US954031A
Cited
US1571381A
Cited
US1763467A
Cited
US2183777A
Cited
US2546680A
Cited
US2504679A
Cited
US2669063A
Cited
US2757480A
Cited
US2667350A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-25 | 1962-11-24 | 1963-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-25 | 1966-11-24 | 1967-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-25 | 1970-11-24 | 1971-05-26 | $7700.00 | Window Closed / Lapsed |