US3466053A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined diving catapult and swimming pool
Assignee: WILLIAM F WHALEY
•
Filing: 1966-11-14
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Granted: 1969-09-09
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Expires: 1986-11-14
Abstract
No abstract record available.
Inventors
- 👤 William F Whaley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:11
CPC Classifications
A; A63; A63B; A63B5/00; A63B5/08; A63B5/10; A63B5/11; A63B5/12; F; F41; F41B; F41B3/00; F41B3/02; F41B3/03
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-08 | 1973-03-10 | 1973-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-08 | 1977-03-10 | 1977-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-08 | 1981-03-10 | 1981-09-09 | $7700.00 | Window Closed / Lapsed |