Patent US3247525A successfully refreshed from Google Patents.
US3247525A
Expired / Lapsed
US
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Toilet bowl assembly
Assignee: Mission West Manufacturing Co
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Filing: 1964-11-24
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Granted: 1966-04-26
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Expires: 1984-11-24
Abstract
No abstract record available.
Inventors
- 👤 Robert F O'brien
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 16:08
CPC Classifications
E; E03; E03D; E03D5/00; E03D5/02; E03D5/08; E03D5/026
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
IN A TOILET BOWL ASSEMBLY INCLUDING A TOILET BOWL HAVING A DISCHARGE OUTLET FOR FLUSHING ACTION, A DISCHARGE PASSAGE TO RECEIVE THE DISCHARGE FROM SAID OUTLET, AND CLOSURE MEANS NORMALLY CLOSING SAID DISCHARGE OUTLET TO MAINTAIN A BODY OF WATER IN THE TOILET BOWL AND A NORMALLY OPEN CUT-OFF VALVE, THE COMBINATION THEREWITH OF: SPRAY MEANS DIRECTED INTO SAID DISCHARGE PASSAGE FOR CLEANING ACTION IN PREPARATION FOR TAKING THE TOILET BOWL OUT OF SERVICE; AND A NORMALLY CLOSED SPRAY VALVE TO SUPPLY WATER TO SAID SPRAY MEANS,
Claim 2
Dependent Claim
87 words
IN A TOILET BOWL ASSEMBLY INCLUDING A TOILET BOWL HAVING A DISCHARGE OUTLET FOR FLUSHING ACTION, A DISCHARGE PASSAGE TO RECEIVE THE DISCHARGE FROM SAID OUTLET, AND CLOSURE MEANS NORMALLY CLOSING SAID DISCHARGE OUTLET TO MAINTAIN A BODY OF WATER IN THE TOILET BOWL AND A NORMALLY OPEN CUT-OFF VALVE, THE COMBINATION THEREWITH OF: SPRAY MEANS DIRECTED INTO SAID DISCHARGE PASSAGE FOR CLEANING ACTION IN PREPARATION FOR TAKING THE TOILET BOWL OUT OF SERVICE; AND A NORMALLY CLOSED SPRAY VALVE TO SUPPLY WATER TO SAID SPRAY MEANS,
References Cited (Backward Citations)
US2172292A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-25 | 1969-10-25 | 1970-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-25 | 1973-10-25 | 1974-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-25 | 1977-10-25 | 1978-04-26 | $7700.00 | Window Closed / Lapsed |