US3139099A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Swimming pool cleaner construction
Assignee: Anthony Pools Inc
•
Filing: 1963-07-01
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Granted: 1964-06-30
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Expires: 1983-07-01
Abstract
No abstract record available.
Inventors
- 👤 Anthony Myron Philip
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:30
CPC Classifications
E; E04; E04H; E04H4/00; E04H4/14; E04H4/16; E04H4/1681
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
104 words
SWIMMING POOL CLEANING APPARATUS COMPRISING: A LEADER FLOAT ASSEMBLY PROVIDED WITH A WATER INLET OPENING, A PROPULSIVE ASSEMBLY HAVING TWO OUTLET ORIFICES FOR DISCHARGING WATER IN TWO DIRECTIONS ANGULARLY SPACED BY MORE THAN 90*, MEANS ESTABLISHING A PATH FOR WATER FLOW FROM SAID OPENING TO SAID ORIFICES AND ACTUATING MEANS FOR CLOSING THE PATH TO ONE ORIFICE AND OPENING THE PATH TO THE OTHER ORIFICE WHEN THE LEADER FLOAT ASSEMBLY REACHES PREDETERMINED LIMITS OF TRAVEL; FLEXIBLE HOSES HAVING INLET ENDS CARRIED BY SAID FLOAT ASSEMBLY IN COMMUNICATION WITH SAID WATER INLET OPENING; AND MEANS FOR SUPPLYING WATER UNDER PRESSURE TO SAID WATER INLET OPENING.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-30 | 1967-12-30 | 1968-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-30 | 1971-12-30 | 1972-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-30 | 1975-12-30 | 1976-06-30 | $7700.00 | Window Closed / Lapsed |