US3421162A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Recreational structure for pools and the like
Assignee: Coleco Industries Inc
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Filing: 1966-10-03
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Granted: 1969-01-14
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Expires: 1986-10-03
Abstract
No abstract record available.
Inventors
- 👤 Joseph Diemond
- 👤 Leonard Greenberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:13
CPC Classifications
E; E04; E04H; E04H4/00; E04H4/0018; E04H4/0031; E04H4/0037; E04H2004/0068
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
123 words
A WATER-RETAINING RECREATIONAL STRUCTURE INTEGRALLY FORMED FROM SYNTHETIC PLASTIC WITH A BOTTOM WALL, PERIPHERAL WALL AND TOP WALL, SAID PERIPHERAL WALL BEING OF CURVILINEAR CONFIGURATION DEFINED BY A PLURALITY OF CIRCULAR COMPONENTS INTERSECTING AT APICES WITH THE CHORD BETWEEN SAID APICES BEING OF LESSER LENGTH THAN THE DIAMETER OF THE INTERSECTING CIRCULAR COMPONENTS, SAID PERIPHERAL WALL HAVING RIB PORTIONS AT SAID APICES JOINING THE PERIPHERAL WALL PORTION OF SAID CIRCULAR COMPONENTS AND EXTENDING BETWEEN SAID TOP WALL AND BOTTOM WALL, SAID TOP WALL EXTENDING OUTWARDLY ABOUT THE TOP OF SAID PERIPHERAL WALL AND PROVIDING LEDGE PORTIONS EXTENDING BETWEEN SAID CIRCULAR COMPONENTS OUTWARDLY OF SAID RIB PORTIONS TO PROVIDE A SEAT FOR USERS OF THE STRUCTURE AND TO REINFORCE SAID STRUCTURE AT SAID APICES.
Claim 2
Dependent Claim
123 words
A WATER-RETAINING RECREATIONAL STRUCTURE INTEGRALLY FORMED FROM SYNTHETIC PLASTIC WITH A BOTTOM WALL, PERIPHERAL WALL AND TOP WALL, SAID PERIPHERAL WALL BEING OF CURVILINEAR CONFIGURATION DEFINED BY A PLURALITY OF CIRCULAR COMPONENTS INTERSECTING AT APICES WITH THE CHORD BETWEEN SAID APICES BEING OF LESSER LENGTH THAN THE DIAMETER OF THE INTERSECTING CIRCULAR COMPONENTS, SAID PERIPHERAL WALL HAVING RIB PORTIONS AT SAID APICES JOINING THE PERIPHERAL WALL PORTION OF SAID CIRCULAR COMPONENTS AND EXTENDING BETWEEN SAID TOP WALL AND BOTTOM WALL, SAID TOP WALL EXTENDING OUTWARDLY ABOUT THE TOP OF SAID PERIPHERAL WALL AND PROVIDING LEDGE PORTIONS EXTENDING BETWEEN SAID CIRCULAR COMPONENTS OUTWARDLY OF SAID RIB PORTIONS TO PROVIDE A SEAT FOR USERS OF THE STRUCTURE AND TO REINFORCE SAID STRUCTURE AT SAID APICES.
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) | 1972-01-14 | 1972-07-15 | 1973-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-14 | 1976-07-15 | 1977-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-14 | 1980-07-15 | 1981-01-14 | $7700.00 | Window Closed / Lapsed |