US3361144A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible weatherproof cover for swimming pools
Assignee: FOLD WAY COVERS Ltd
•
Filing: 1965-10-23
•
Granted: 1968-01-02
•
Expires: 1985-10-23
Abstract
No abstract record available.
Inventors
- 👤 Folkes David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:19
CPC Classifications
E; E04; E04H; E04H4/00; E04H4/06; E04H4/10; E04H4/108; Y; Y10; Y10S; Y10S135/00; Y10S135/906
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1344717A
Cited
US1427749A
Cited
US3030973A
Cited
US3165110A
Cited
US3131705A
Cited
US3166117A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-01 | 1971-07-03 | 1972-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-01 | 1975-07-03 | 1976-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-01 | 1979-07-03 | 1980-01-02 | $7700.00 | Window Closed / Lapsed |