US3354473A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Locking strip for a liner of a swimming pool
Assignee: HENDON CONSTRUCTION CO
•
Filing: 1967-02-13
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Granted: 1967-11-28
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Expires: 1987-02-13
Abstract
No abstract record available.
Inventors
- 👤 Schwarz Julius Donald
- 👤 George E Dokes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:04
CPC Classifications
E; E04; E04H; E04H4/00; E04H4/14; E04H4/141; E04H4/142; E04H2004/146; E04H2004/147
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
A LOCKING STRIP FOR ANCHORING TO A WALL OF A SWIMMING POOL A FLEXIBLE LINER HAVING A BEAD AT AN EDGE PORTION THEREOF, (A) SAID LOCKING STRIP COMPRISING A VERTICALLY EXTENDING MAIN PORTION, (B) MEANS TO SECURE THE MAIN PORTION TO AN UPPER PORTION OF THE WALL OF SAID SWIMMING POOL, (C) A PAIR OF FLANGES OPPOSITE SAID SECURING MEANS AND EXTENDING FORWARDLY IN SPACED RELATION FROM THE MAIN PORTION AND AT AN ACUTE ANGULAR RELATION TO THE MAIN PORTION, (D) SAID PAIR OF FLANGES PROVIDING THEREBETWEEN A GROOVE, (E) AND ONE OF SAID PAIR OF FLANGES HAVING AN INWARDLY EXTENDING PROJECTION TO ENGAGE THE LEAD OF THE FLEXIBLE LINER IN A LOCKING RELATION IN THE GROOVE BETWEEN SAID PAIR OF FLANGES.
Claim 2
Dependent Claim
122 words
A LOCKING STRIP FOR ANCHORING TO A WALL OF A SWIMMING POOL A FLEXIBLE LINER HAVING A BEAD AT AN EDGE PORTION THEREOF, (A) SAID LOCKING STRIP COMPRISING A VERTICALLY EXTENDING MAIN PORTION, (B) MEANS TO SECURE THE MAIN PORTION TO AN UPPER PORTION OF THE WALL OF SAID SWIMMING POOL, (C) A PAIR OF FLANGES OPPOSITE SAID SECURING MEANS AND EXTENDING FORWARDLY IN SPACED RELATION FROM THE MAIN PORTION AND AT AN ACUTE ANGULAR RELATION TO THE MAIN PORTION, (D) SAID PAIR OF FLANGES PROVIDING THEREBETWEEN A GROOVE, (E) AND ONE OF SAID PAIR OF FLANGES HAVING AN INWARDLY EXTENDING PROJECTION TO ENGAGE THE LEAD OF THE FLEXIBLE LINER IN A LOCKING RELATION IN THE GROOVE BETWEEN SAID PAIR OF FLANGES.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-27 | 1971-05-29 | 1971-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-27 | 1975-05-29 | 1975-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-27 | 1979-05-29 | 1979-11-28 | $7700.00 | Window Closed / Lapsed |