US3314201A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weep hole construction for windows and the like
Assignee: ADOR CORP
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Filing: 1964-11-23
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Granted: 1967-04-18
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Expires: 1984-11-23
Abstract
No abstract record available.
Inventors
- 👤 Harry M Riegelman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:54
CPC Classifications
E; E06; E06B; E06B7/00; E06B7/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
IN A WINDOW FRAME INCLUDING A SILL HAVING A DOWNWARDLY SLOPING UPPER SURFACE AND AN UPRIGHT FLANGE DISPOSED LONGITUDINALLY UPON SAID UPPER SURFACE OF SAID SILL, A WEEP HOLE CONSTRUCTION COMPRISING: AT LEAST ONE APERTURE PROVIDED IN SAID FLANGE, SAID APERTURE MEETING WITH THE UPPER SURFACE OF SAID SILL; AND A FLEXIBLE FLAPPER VALVE AFFIXED ALONG ONE ENED THEREOF TO SAID FLANGE ABOVE SAID APERTURE FOR COVERING SAID APERTURE, SAID FLAPPER VALVE EXTENDING FROM SAID FLANGE INTO CONTACT WITH SAID UPPER SURFACE OF SAID SILL AND FORMING AN ANGLE OF BETWEEN 40* AND 50* WITH SAID FLANGE.
Claim 2
Dependent Claim
97 words
IN A WINDOW FRAME INCLUDING A SILL HAVING A DOWNWARDLY SLOPING UPPER SURFACE AND AN UPRIGHT FLANGE DISPOSED LONGITUDINALLY UPON SAID UPPER SURFACE OF SAID SILL, A WEEP HOLE CONSTRUCTION COMPRISING: AT LEAST ONE APERTURE PROVIDED IN SAID FLANGE, SAID APERTURE MEETING WITH THE UPPER SURFACE OF SAID SILL; AND A FLEXIBLE FLAPPER VALVE AFFIXED ALONG ONE ENED THEREOF TO SAID FLANGE ABOVE SAID APERTURE FOR COVERING SAID APERTURE, SAID FLAPPER VALVE EXTENDING FROM SAID FLANGE INTO CONTACT WITH SAID UPPER SURFACE OF SAID SILL AND FORMING AN ANGLE OF BETWEEN 40* AND 50* WITH SAID FLANGE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-04-17 | 1970-10-17 | 1971-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-17 | 1974-10-17 | 1975-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-17 | 1978-10-17 | 1979-04-18 | $7700.00 | Window Closed / Lapsed |