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US3404635A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Boat amusement ride
Assignee: Walt Disney Co
•
Filing: 1965-04-16
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Granted: 1968-10-08
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Expires: 1985-04-16
Abstract
No abstract record available.
Inventors
- 👤 Karl W Bacon
- 👤 Edgar A Morgan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:10
CPC Classifications
B; B63; B63B; B63B35/00; B63B35/54; A; A63; A63G; A63G3/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US435227A
Cited
US697202A
Cited
US783425A
Cited
US1201206A
Cited
US2100295A
Cited
US2235563A
Cited
US3113528A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-08 | 1972-04-08 | 1972-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-08 | 1976-04-08 | 1976-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-08 | 1980-04-08 | 1980-10-08 | $7700.00 | Window Closed / Lapsed |