Patent US4796256A successfully refreshed from Google Patents.
Patent US3126591A successfully refreshed from Google Patents.
US3126591A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hamilton
Assignee: —
•
Filing: —
•
Granted: 1964-03-31
•
Expires: 1981-03-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:29
CPC Classifications
E; E06; E06B; E06B7/00; E06B7/16; E06B7/22; E06B7/23; E06B7/2318
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
191 words
A SEALING ASSEMBLY FOR PROVIDING A FLUID TIGHT JOINT BETWEEN TWO MEMBERS COMPRISING A CHANNEL HAVING A LATERAL WALL AND OPPOSITELY DISPOSED SIDE WALL PORTIONS EXTENDING IN THE SAME DIRECTION FROM ONE SIDE OF SAID LATERAL WALL TO DEFINE A CONFINING SPACE, A CELLULAR COMPRESSIBLE CORE DISPOSED IN SAID SPACE, A SHIELD ELEMENT OF SUBSTANTIALLY SOLID INCOMPRESSIBLE ELASTOMER MATERIAL HAVING OPPOSITELY DISPOSED LEG PORTIONS EXTENDING INTO SAID SPACE BETWEEN SAID CORE AND THE SAID WALL PORTIONS OF THE CHANNEL, AND AN OUTER LATERAL SECTIONS EXTENDING BETWEEN SAID LEG PORTIONS AND JOINED THERETO, SAID OUTER LATERAL SECTION OF THE SHIELD ELEMENT BEING DISPOSED ADJACENT THE OUTER EDGES OF SAID SIDE WALL PORTIONS OF THE CHANNEL, A PORTION OF SAID OUTER LATERAL SECTION OF THE SHIELD ELEMENT HAVING A LENGTH SUBSTANTIALLY GREATER THAN THE DISTACE BETWEEN THE INNER SURFACE OF SAID SIDE WALL PORTIONS OF THE CHANNEL WHEREBY FLEXING OF SAID LATERAL SECTION OF THE SHIELD ELEMENT TOWARD SAID OUTER LATERAL WALL OF THE CHANNEL CAUSES THE OPPOSITE ENDS OF THE OUTER LATERAL SECTION OF THE SHIELD ELEMENT TO BULGE OUTWARDLY AND OVERLAP THE OUTER EDGES OF SAID WALL PORTIONS OF THE CHANNEL.
Claim 2
Dependent Claim
191 words
A SEALING ASSEMBLY FOR PROVIDING A FLUID TIGHT JOINT BETWEEN TWO MEMBERS COMPRISING A CHANNEL HAVING A LATERAL WALL AND OPPOSITELY DISPOSED SIDE WALL PORTIONS EXTENDING IN THE SAME DIRECTION FROM ONE SIDE OF SAID LATERAL WALL TO DEFINE A CONFINING SPACE, A CELLULAR COMPRESSIBLE CORE DISPOSED IN SAID SPACE, A SHIELD ELEMENT OF SUBSTANTIALLY SOLID INCOMPRESSIBLE ELASTOMER MATERIAL HAVING OPPOSITELY DISPOSED LEG PORTIONS EXTENDING INTO SAID SPACE BETWEEN SAID CORE AND THE SAID WALL PORTIONS OF THE CHANNEL, AND AN OUTER LATERAL SECTIONS EXTENDING BETWEEN SAID LEG PORTIONS AND JOINED THERETO, SAID OUTER LATERAL SECTION OF THE SHIELD ELEMENT BEING DISPOSED ADJACENT THE OUTER EDGES OF SAID SIDE WALL PORTIONS OF THE CHANNEL, A PORTION OF SAID OUTER LATERAL SECTION OF THE SHIELD ELEMENT HAVING A LENGTH SUBSTANTIALLY GREATER THAN THE DISTACE BETWEEN THE INNER SURFACE OF SAID SIDE WALL PORTIONS OF THE CHANNEL WHEREBY FLEXING OF SAID LATERAL SECTION OF THE SHIELD ELEMENT TOWARD SAID OUTER LATERAL WALL OF THE CHANNEL CAUSES THE OPPOSITE ENDS OF THE OUTER LATERAL SECTION OF THE SHIELD ELEMENT TO BULGE OUTWARDLY AND OVERLAP THE OUTER EDGES OF SAID WALL PORTIONS OF THE CHANNEL.
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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) | 1967-03-31 | 1967-09-30 | 1968-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-31 | 1971-09-30 | 1972-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-31 | 1975-09-30 | 1976-03-31 | $7700.00 | Window Closed / Lapsed |