US2846693A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable wading pool
Assignee: ERNEST CHANDLER Inc
•
Filing: 1955-09-14
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Granted: 1958-08-12
•
Expires: 1975-09-14
Abstract
No abstract record available.
Inventors
- 👤 Costarella Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:14
CPC Classifications
E; E04; E04H; E04H4/00; E04H4/0018; E04H4/0056; E04H4/14; E04H2004/146
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) | 1961-08-11 | 1962-02-10 | 1962-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-11 | 1966-02-10 | 1966-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-11 | 1970-02-10 | 1970-08-12 | $7700.00 | Window Closed / Lapsed |