Patent US1388446A successfully refreshed from Google Patents.
Patent US3124810A successfully refreshed from Google Patents.
US3124810A
Expired / Lapsed
US
⏱️ 0.0 years remaining
cobler
Assignee: —
•
Filing: —
•
Granted: 1964-03-17
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Expires: 1981-03-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:02
CPC Classifications
E; E03; E03D; E03D5/00; E03D5/012; E03D5/02; E03D5/04; E03D9/00; E03D9/10
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
302 words
A SHIP BOARD TOILET COMPRISING A TOILET BOWL HAVING A TUBULAR RIM WITH PERFORATIONS ADJACENT THE BOWL INTERIOR AND AN OUTLET, AN OPEN-TOPPED RESERVOIR PROJECTING FROM THE INTERIOR OF SAID BOWL IN UNDERLYING RELATION TO A PORTION OF SAID RIM AND HAVING AN APERTURE THROUGH ITS BOTTOM, A VERTICAL PLUNGER RECIPROCABLY MOUNTED IN SAID RESERVOIR AND EXTENDING THROUGH SAID APERTURE, SAID PLUNGER HAVING A SEALING MEMBER AT ITS LOWER END AND SPRING LOADED TO NORMALLY MAINTAIN THE SEALING MEMBER IN ENGAGEMENT WITH THE UNDERSURFACE OF ITS BOTTOM IN CLOSING RELATION TO SAID APERTURE, A SEAT DISPOSED UPON SAID RIM AND PIVOTALLY SECURED THERETO, A LID DISPOSED UPON SAID SEAT AND PIVOTALLY SECURED TO SAID RIM, SAID LID HAVING AN EXTENDING PORTION PROJECTING BEYOND ITS PIVOT POINT ENGAGEABLE WITH SAID PLUNGER UPON UPWARD PIVOTAL MOVEMENT OF THE LID, A CASING FORMED WITH TWO CHAMBERS SEALED FROM EACH OTHER, THE FIRST OF SAID CHAMBERS HAVING AN OUTLET COMMUNICABLY CONNECTED TO THE INTERIOR OF SAID RIM AND AN INLET, THE SECOND OF SAID CHAMBERS HAVING AN INLET COMMUNICABLY CONNECTED TO SAID BOWL OUTLET AND AN OUTLET, A DUAL SIDED IMPELLER MOUNTED FOR ROTATION IN SAID CASING WITH ONE SIDE OF THE IMPELLER IN THE FIRST CHAMBER AND THE OTHER SIDE OF THE IMPELLER IN THE OTHER CHAMBER, AN ELECTRIC MOTOR CONNECTED IN DRIVING RELATION TO SAID IMPELLER, PIPING MEANS INCLUDING A SOLENOID ACTUATED VALVE CONNECTED TO SAID INLET OF SAID FIRST CHAMBER AND ADOPTED FOR CONNECTION TO A SEA COCK, PIPING MEANS INCLUDING A CHECK VALVE CONNECTED TO SAID OUTLET OF SAID SECOND CHAMBER AND ADAPTED FOR CONNECTION TO A SECOND SEA COCK, AND A TIME DELAYED OPENING PUSH BUTTON SWITCH FOR CONNECTION ON ONE SIDE TO A SOURCE OF ELECTRICITY AND ELECTRICALLY CONNECTED ON THE OTHER SIDE TO SAID MOTOR AND SOLENOID ACTUATED VALVE.
References Cited (Backward Citations)
US548870A
Cited
US1329932A
Cited
US1530380A
Cited
US1625902A
Cited
US2047866A
Cited
US3035274A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-17 | 1967-09-16 | 1968-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-17 | 1971-09-16 | 1972-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-17 | 1975-09-16 | 1976-03-17 | $7700.00 | Window Closed / Lapsed |