US3285277A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toilet tank supply valve assembly
Assignee: TWENTIETH CENTURY PRODUCTS COR
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Filing: 1963-11-15
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Granted: 1966-11-15
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Expires: 1983-11-15
Abstract
No abstract record available.
Inventors
- 👤 Charley L Goldtrap
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:07
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/12; F16K31/18; E; E03; E03D; E03D1/00; E03D1/30; E03D1/32; Y; Y10; Y10T; Y10T137/00; Y10T137/7287; Y10T137/7358; Y10T137/7368; Y10T137/7371; Y10T137/7374
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
A TOILET TANK SUPPLY VALVE ASSEMBLY COMPRISING, IN COMBINATION WITH A TOILET TANK HAVING A BOTTOM WALL A TUBULAR TANK FILLING CASING OF OPEN MESH WALL FORM OPEN AT THE OPPOSITE ENDS THEREOF, MEANS MOUNTING SAID CASING IN SAID TANK IN A GENERALLY UPRIGHT ATTITUDE WITH THE LOWER END OF SAID CASING IN CLOSELY SPACED RELATION TO THE BOTTOM WALL, AND MEANS FOR DELIVERING WATER TO THE UPPER END OF SAID CASING, SAID CASING COMPRISING THREADS OF MATERIAL WOUND IN OPPOSITE DIRECTIONS TO EACH OTHER.
Claim 2
Dependent Claim
85 words
A TOILET TANK SUPPLY VALVE ASSEMBLY COMPRISING, IN COMBINATION WITH A TOILET TANK HAVING A BOTTOM WALL A TUBULAR TANK FILLING CASING OF OPEN MESH WALL FORM OPEN AT THE OPPOSITE ENDS THEREOF, MEANS MOUNTING SAID CASING IN SAID TANK IN A GENERALLY UPRIGHT ATTITUDE WITH THE LOWER END OF SAID CASING IN CLOSELY SPACED RELATION TO THE BOTTOM WALL, AND MEANS FOR DELIVERING WATER TO THE UPPER END OF SAID CASING, SAID CASING COMPRISING THREADS OF MATERIAL WOUND IN OPPOSITE DIRECTIONS TO EACH OTHER.
References Cited (Backward Citations)
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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) | 1969-11-14 | 1970-05-16 | 1970-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-14 | 1974-05-16 | 1974-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-14 | 1978-05-16 | 1978-11-15 | $7700.00 | Window Closed / Lapsed |