Patent US3029556A successfully refreshed from Google Patents.
US3029556A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toy
Assignee: Individual
•
Filing: 1958-03-10
•
Granted: 1962-04-17
•
Expires: 1978-03-10
Abstract
No abstract record available.
Inventors
- 👤 Ayala Carl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:44
CPC Classifications
A; A63; A63H; A63H5/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE592641C
Cited
US692693A
Cited
US742767A
Cited
US1243380A
Cited
US2033105A
Cited
US2227343A
Cited
US2225510A
Cited
US2664077A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-16 | 1965-10-16 | 1966-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-16 | 1969-10-16 | 1970-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-16 | 1973-10-16 | 1974-04-17 | $7700.00 | Window Closed / Lapsed |