US3091775A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dual stroke toilet flush valve
Assignee: HYR Products Inc
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Filing: 1962-03-23
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Granted: 1963-06-04
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Expires: 1982-03-23
Abstract
No abstract record available.
Inventors
- 👤 Thomas C Himmelrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:43
CPC Classifications
E; E03; E03D; E03D1/00; E03D1/02; E03D1/14; E03D1/142
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
FLUSH VALVE ACTUATING MECHANISM FOR A TOILET WATER TANK COMPRISING: A HOUSING; MEANS FOR CONNECTING SAID HOUSING TO A TOILET WATER TANK, A TOILET VALVE ACTUATING LEVER PIVOTALLY AT ONE END CONNECTED TO SAID HOUSING FOR MOVEMENT IN TRANSVERSE RELATIONSHIP THERETO FROM A DOWNWARD POSITION TO AN ANGULARLY UPWARD POSITION; FIRST AND SECOND GEAR RACKS CARRIED BY SAID HOUSING IN LONGITUDINALLY SPACED RELATIONSHIP RELATIVE TO THE PIVOT AXIS OF SAID LEVER AND IN OPERATIVE ALIGNMENT WITH SAID LEVER; PINION DRIVE MEANS CARRIED BY SAID HOUSING IN COOPERATIVE DRIVING ENGAGEMENT WITH BOTH GEAR RACKS OPERATIVE TO SELECTIVELY MOVE ONE OF SAID GEAR RACKS TO THEREBY PIVOT SAID LEVER TO SAID UPWARD POSITION.
Claim 2
Dependent Claim
111 words
FLUSH VALVE ACTUATING MECHANISM FOR A TOILET WATER TANK COMPRISING: A HOUSING; MEANS FOR CONNECTING SAID HOUSING TO A TOILET WATER TANK, A TOILET VALVE ACTUATING LEVER PIVOTALLY AT ONE END CONNECTED TO SAID HOUSING FOR MOVEMENT IN TRANSVERSE RELATIONSHIP THERETO FROM A DOWNWARD POSITION TO AN ANGULARLY UPWARD POSITION; FIRST AND SECOND GEAR RACKS CARRIED BY SAID HOUSING IN LONGITUDINALLY SPACED RELATIONSHIP RELATIVE TO THE PIVOT AXIS OF SAID LEVER AND IN OPERATIVE ALIGNMENT WITH SAID LEVER; PINION DRIVE MEANS CARRIED BY SAID HOUSING IN COOPERATIVE DRIVING ENGAGEMENT WITH BOTH GEAR RACKS OPERATIVE TO SELECTIVELY MOVE ONE OF SAID GEAR RACKS TO THEREBY PIVOT SAID LEVER TO SAID UPWARD POSITION.
References Cited (Backward Citations)
US2464852A
Cited
US2526294A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-03 | 1966-12-03 | 1967-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-03 | 1970-12-03 | 1971-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-03 | 1974-12-03 | 1975-06-04 | $7700.00 | Window Closed / Lapsed |