US2991589A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toy
Assignee: Individual
•
Filing: 1957-12-06
•
Granted: 1961-07-11
•
Expires: 1977-12-06
Abstract
No abstract record available.
Inventors
- 👤 Ayala Carl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:50
CPC Classifications
A; A63; A63H; A63H33/00; A63H33/40; A63H5/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE155897C
Cited
US560570A
Cited
US2733699A
Cited
US1260013A
Cited
US1379492A
Cited
US1567973A
Cited
US2665676A
Cited
US2664077A
Cited
US2762356A
Cited
US2856911A
Cited
US2853991A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-10 | 1965-01-09 | 1965-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-10 | 1969-01-09 | 1969-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-10 | 1973-01-09 | 1973-07-11 | $7700.00 | Window Closed / Lapsed |