Patent US3077610A successfully refreshed from Google Patents.
US3077610A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Swimming pool cover and holddown structure therefor
Assignee: RL Kuss and Co Inc
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Filing: 1962-08-09
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Granted: 1963-02-19
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Expires: 1982-08-09
Abstract
No abstract record available.
Inventors
- 👤 Emil R Gazdik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:39
CPC Classifications
E; E04; E04H; E04H4/00; E04H4/06; E04H4/10
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
56 words
A HOLDDOWN DEVICE FOR THE MEMBRANE COVER OF SWIMMING POOLS AND THE LIKE, COMPRISING: A PAIR OF SPACED APART LONGITUDINALLY EXTENDING BAGS ADAPTED TO BE FILLED WITH LIQUID, A FLEXIBLE CONNECTING STRUCTURE, SAID BAGS BEING HELD TOGETHER BY SAID FLEXIBLE CONNECTING STRUCTURE, AND EACH OF SAID BAG PORTIONS HAVING INLET CONNECTIONS SPACED ADJACENT ITS OPPOSITE ENDS.
References Cited (Backward Citations)
US2883676A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-18 | 1966-08-20 | 1967-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-18 | 1970-08-20 | 1971-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-18 | 1974-08-20 | 1975-02-19 | $7700.00 | Window Closed / Lapsed |