US3492017A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Amusement vehicle
Assignee: EDWARD T CZICHOS
•
Filing: 1968-01-19
•
Granted: 1970-01-27
•
Expires: 1988-01-19
Abstract
No abstract record available.
Inventors
- 👤 Edward T Czichos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 02:09
CPC Classifications
A; A63; A63G; A63G25/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1373108A
Cited
US1669104A
Cited
US1499672A
Cited
US1839981A
Cited
FR733852A
Cited
US2988370A
Cited
US3197227A
Cited
US3438642A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-26 | 1973-07-28 | 1974-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-26 | 1977-07-28 | 1978-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-26 | 1981-07-28 | 1982-01-27 | $7700.00 | Window Closed / Lapsed |