US3263243A
Expired / Lapsed
US
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Assignee: Individual
•
Filing: 1963-07-15
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Granted: 1966-08-02
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Expires: 1983-07-15
Abstract
No abstract record available.
Inventors
- 👤 Orville K Doyle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:15
CPC Classifications
A; A47; A47K; A47K1/00; A47K1/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
IN A VALVE FOR MOUNTING IN THE DRAIN OPENING OF A LAVATORY OR THE LIKE, THE COMBINATION OF: AN UPPER FLANGE FOR POSITIONING AT THE UPPER END OF THE DRAIN OPENING AND INCLUDING GUIDE MEMBERS DEFINING A SLIDE OPENING THERETHROUGH; A LOWER FLANGE FOR POSITIONING AT THE LOWER END OF THE DRAIN OPENING; MEANS FOR FASTENING SAID UPPER FLANGE TO SAID LOWER FLANGE FOR CLAMPING SAID FLANGES IN PLACE AT THE DRAIN OPENING; A PLUG CARRIER SLIDABLY MOUNTED IN SAID SLIDE OPENING OF SAID UPPER FLANGE AND INCLUDING A PLUG AT THE UPPER END THEREOF FOR ENGAGING SAID UPPER FLANGE IN SEALING RELATION; AND
Claim 2
Dependent Claim
104 words
IN A VALVE FOR MOUNTING IN THE DRAIN OPENING OF A LAVATORY OR THE LIKE, THE COMBINATION OF: AN UPPER FLANGE FOR POSITIONING AT THE UPPER END OF THE DRAIN OPENING AND INCLUDING GUIDE MEMBERS DEFINING A SLIDE OPENING THERETHROUGH; A LOWER FLANGE FOR POSITIONING AT THE LOWER END OF THE DRAIN OPENING; MEANS FOR FASTENING SAID UPPER FLANGE TO SAID LOWER FLANGE FOR CLAMPING SAID FLANGES IN PLACE AT THE DRAIN OPENING; A PLUG CARRIER SLIDABLY MOUNTED IN SAID SLIDE OPENING OF SAID UPPER FLANGE AND INCLUDING A PLUG AT THE UPPER END THEREOF FOR ENGAGING SAID UPPER FLANGE IN SEALING RELATION; AND
References Cited (Backward Citations)
FR1213686A
Cited
FR1255750A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-01 | 1970-01-31 | 1970-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-01 | 1974-01-31 | 1974-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-01 | 1978-01-31 | 1978-08-02 | $7700.00 | Window Closed / Lapsed |