Patent US2278178A successfully refreshed from Google Patents.
Patent US3198373A successfully refreshed from Google Patents.
US3198373A
Expired / Lapsed
US
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Electrical device cover plate seal
Assignee: SICRRA ELECTRIC Corp
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Filing: 1964-06-08
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Granted: 1965-08-03
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Expires: 1984-06-08
Abstract
No abstract record available.
Inventors
- 👤 Robert E V Ramsing
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:37
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/02; H02G3/08; H02G3/088; H01; H01R; H01R13/00; H01R13/44; H01R13/447
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
THE COMBINATION COMPRISING AN APERTURED PLATE MOUNTABLE TO A SURFACE ABOUT AN ELECTRICAL DEVICE AND HAVING A PERIPHERAL FLANGE DEFLECTED FROM THE PLANE OF THE PLATE TO EXTEND TOWARD SAID SURFACE, AND A YIELDABLE GASKET HAVING AT ITS INSIDE A GROOVE RECEIVING THE EDGE OF SAID FLANGE AND FORMED BETWEEN AN INNER PERIPHERAL LIP OF THE GASKET OVERLAPPING THE OUTER SURFACE OF THE PLATE AND A SPACED PARALLEL GASKET RIB ENGAGED AGAINST THE INSIDE OF THE PLATE, THE OUTER FACE OF THE GASKET BEING FORMED TO PRESENT A FIRST PERIPHERAL SEALING RIDGE PROJECTION OF SAID LIP AND A SECOND SPACED PARALLEL SEALING RIDGE IN PRESSURE RECEIVING RELATION WITH SAID PLATE-ENGAGING RIB INWARDLY OF THE FLANGE EDGE SO THAT PLATE PRESSURE
Claim 2
Dependent Claim
120 words
THE COMBINATION COMPRISING AN APERTURED PLATE MOUNTABLE TO A SURFACE ABOUT AN ELECTRICAL DEVICE AND HAVING A PERIPHERAL FLANGE DEFLECTED FROM THE PLANE OF THE PLATE TO EXTEND TOWARD SAID SURFACE, AND A YIELDABLE GASKET HAVING AT ITS INSIDE A GROOVE RECEIVING THE EDGE OF SAID FLANGE AND FORMED BETWEEN AN INNER PERIPHERAL LIP OF THE GASKET OVERLAPPING THE OUTER SURFACE OF THE PLATE AND A SPACED PARALLEL GASKET RIB ENGAGED AGAINST THE INSIDE OF THE PLATE, THE OUTER FACE OF THE GASKET BEING FORMED TO PRESENT A FIRST PERIPHERAL SEALING RIDGE PROJECTION OF SAID LIP AND A SECOND SPACED PARALLEL SEALING RIDGE IN PRESSURE RECEIVING RELATION WITH SAID PLATE-ENGAGING RIB INWARDLY OF THE FLANGE EDGE SO THAT PLATE PRESSURE
References Cited (Backward Citations)
US2997520A
Cited
US2985334A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-02 | 1969-02-01 | 1969-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-02 | 1973-02-01 | 1973-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-02 | 1977-02-01 | 1977-08-03 | $7700.00 | Window Closed / Lapsed |