Patent US3123834A successfully refreshed from Google Patents.
US3123834A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Swimming pool and safety platform
Assignee: —
•
Filing: —
•
Granted: 1964-03-10
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Expires: 1981-03-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 00:55
CPC Classifications
E; E04; E04H; E04H4/00; E04H4/06; E04H4/065
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
A SWIMMING POOL COMPRISING A BOTTOM AND SIDES, A COPING EXTENDING INWARDLY FROM THE SIDES OF THE POOL, A FLOATABLE SAFETY PLATFORM WHICH CAN RISE TO THE SURFACE OF SAID POOL, MEANS CONNECTED TO SAID SAFETY PLATFORM EXERTING A BUOYANT FORCE THEREON IN WATER RELATIVE TO SAID POOL SO THAT IT NESTS AGAINST THE BOTTOM OF SAID COPING IN A SUBSTANTIALLY HORIZONTAL POSITION, AND MEANS CONNECTED TO SAID SAFETY PLATFORM AND EXTENDING DOWNWARDLY THEREFROM FOR MOVING IT DOWNWARDLY AGAINST SAID BUOYANT FORCE AND HOLDING IT IN A DESIRED POSITION.
Claim 2
Dependent Claim
89 words
A SWIMMING POOL COMPRISING A BOTTOM AND SIDES, A COPING EXTENDING INWARDLY FROM THE SIDES OF THE POOL, A FLOATABLE SAFETY PLATFORM WHICH CAN RISE TO THE SURFACE OF SAID POOL, MEANS CONNECTED TO SAID SAFETY PLATFORM EXERTING A BUOYANT FORCE THEREON IN WATER RELATIVE TO SAID POOL SO THAT IT NESTS AGAINST THE BOTTOM OF SAID COPING IN A SUBSTANTIALLY HORIZONTAL POSITION, AND MEANS CONNECTED TO SAID SAFETY PLATFORM AND EXTENDING DOWNWARDLY THEREFROM FOR MOVING IT DOWNWARDLY AGAINST SAID BUOYANT FORCE AND HOLDING IT IN A DESIRED POSITION.
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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) | 1967-03-10 | 1967-09-09 | 1968-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-10 | 1971-09-09 | 1972-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-10 | 1975-09-09 | 1976-03-10 | $7700.00 | Window Closed / Lapsed |