Patent US3191950A successfully refreshed from Google Patents.
US3191950A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reinforced gasket
Assignee: Electrada Corp
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Filing: 1962-06-11
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Granted: 1965-06-29
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Expires: 1982-06-11
Abstract
No abstract record available.
Inventors
- 👤 Luther G Hiltner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:04
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/02; F16J15/06; F16J15/10; F16J15/12; F16J15/121; F16J15/122
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
125 words
A REINFORCED GASKET, INCLUDING: (A) A REINFORCING ELEMENT; (B) A JACKET OF ELASTOMERIC MATERIAL AT LEAST SUBSTANTIALLY ENCASING SAID REINFORCING ELEMENT AND PROVIDING TWO ELASTOMERIC LAYERS RESPECTIVELY DISPOSED ON OPPOSITE SIDES OF SAID REINFORCING ELEMENT; (C) TWO OPPOSED, RAISED SEALING RIBS INTEGRALLY FORMED IN SAID ELASTOMETRIC LAYERS RESPECTIVELY, AND PROJECT ING OUTWARDLY BEYOND THE OUTER SURFACES THEREOF; (D) EACH OF SAID ELASTOMERIC LAYERS HAVING AT LEAST ONE CHANNEL THEREIN INWARDLY OF THE OUTER SURFACE THEREOF AND LOCATED ALONGSIDE OF AND PARALLELING THE CORRESPONDING ONE OF SAID SEALING RIBS; (E) SAID SEALING RIBS BEING RESILIENTLY DEFORMABLE INTO SAID CHANNELS; (F) SAID GASKET BEING PROVIDED WITH A MOUNTING HOLE THERETHROUGH; AND (G) AT LEAST ONE ANNULAR SPACER ENCIRCLING SAID MOUNTING HOLE AND ENCIRCLED BY SAID ELASTOMERIC LAYERS.
Claim 2
Dependent Claim
125 words
A REINFORCED GASKET, INCLUDING: (A) A REINFORCING ELEMENT; (B) A JACKET OF ELASTOMERIC MATERIAL AT LEAST SUBSTANTIALLY ENCASING SAID REINFORCING ELEMENT AND PROVIDING TWO ELASTOMERIC LAYERS RESPECTIVELY DISPOSED ON OPPOSITE SIDES OF SAID REINFORCING ELEMENT; (C) TWO OPPOSED, RAISED SEALING RIBS INTEGRALLY FORMED IN SAID ELASTOMETRIC LAYERS RESPECTIVELY, AND PROJECT ING OUTWARDLY BEYOND THE OUTER SURFACES THEREOF; (D) EACH OF SAID ELASTOMERIC LAYERS HAVING AT LEAST ONE CHANNEL THEREIN INWARDLY OF THE OUTER SURFACE THEREOF AND LOCATED ALONGSIDE OF AND PARALLELING THE CORRESPONDING ONE OF SAID SEALING RIBS; (E) SAID SEALING RIBS BEING RESILIENTLY DEFORMABLE INTO SAID CHANNELS; (F) SAID GASKET BEING PROVIDED WITH A MOUNTING HOLE THERETHROUGH; AND (G) AT LEAST ONE ANNULAR SPACER ENCIRCLING SAID MOUNTING HOLE AND ENCIRCLED BY SAID ELASTOMERIC LAYERS.
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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) | 1968-06-28 | 1968-12-28 | 1969-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-28 | 1972-12-28 | 1973-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-28 | 1976-12-28 | 1977-06-29 | $7700.00 | Window Closed / Lapsed |