Patent US3289352A successfully refreshed from Google Patents.
US3289352A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gasket construction
Assignee: GLENCO REFRIGERATION CORP
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Filing: 1964-01-15
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Granted: 1966-12-06
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Expires: 1984-01-15
Abstract
No abstract record available.
Inventors
- 👤 Jerome P Heilweil
- 👤 Schweizer Albert Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:49
CPC Classifications
F; F25; F25D; F25D23/00; F25D23/08; F25D23/082; F25D23/087
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
165 words
A DOOR CONSTRUCTION INCLUDING AN OUTER PANEL HAVING SIDE AND END WALLS TERMINATING IN AN INWARDLY EXTENDING PERIPHERAL FLANGE WHICH IS SPACED FROM, AND IS PARALLEL TO, SAID OUTER PANEL, THE EDGE OF SAID FLANGE DEFINING AN OPEN ING, AN INNER PANEL CO-PLANAR WITH SAID FLANGE AND COACTING WITH SAID OUTER PANEL AND SAID SIDE AND END WALLS TO FORM AN INSULATION MATERIAL RECEIVING ENCLOSURE. THE EDGE OF SAID INNER PANEL BEING SPACED FROM THE EDGE OF SAID FLANGE TO FORM A SLOT, AND A GASKET RETAINER CARRIED BY SAID FLANGE AND BY THE ADJACENT EDGE OF SAID INNER PANEL AND CLOSING SAID SLOT, JACENT EDGE OF SAID INNER PANEL AND CLOSING SAID SLOT, A BODY PORTION ADAPTED TO OVERLIE THE ADJACENT MARGINAL PORTIONS OF SAID FLANGE AND SAID INNER PANEL, AN ENGAGING MEMBER GENERALLY SHAPED TO SIMULATE THE LETTER H, AND CARRIED BY SAID BODY PORTION, OUTWARDLY DIVERGING ARMS EXTENDING FROM THE INNER ENDS OF THE LIMBS OF THIS H TOWARD THE MARGINAL POR-
Claim 2
Dependent Claim
165 words
A DOOR CONSTRUCTION INCLUDING AN OUTER PANEL HAVING SIDE AND END WALLS TERMINATING IN AN INWARDLY EXTENDING PERIPHERAL FLANGE WHICH IS SPACED FROM, AND IS PARALLEL TO, SAID OUTER PANEL, THE EDGE OF SAID FLANGE DEFINING AN OPEN ING, AN INNER PANEL CO-PLANAR WITH SAID FLANGE AND COACTING WITH SAID OUTER PANEL AND SAID SIDE AND END WALLS TO FORM AN INSULATION MATERIAL RECEIVING ENCLOSURE. THE EDGE OF SAID INNER PANEL BEING SPACED FROM THE EDGE OF SAID FLANGE TO FORM A SLOT, AND A GASKET RETAINER CARRIED BY SAID FLANGE AND BY THE ADJACENT EDGE OF SAID INNER PANEL AND CLOSING SAID SLOT, JACENT EDGE OF SAID INNER PANEL AND CLOSING SAID SLOT, A BODY PORTION ADAPTED TO OVERLIE THE ADJACENT MARGINAL PORTIONS OF SAID FLANGE AND SAID INNER PANEL, AN ENGAGING MEMBER GENERALLY SHAPED TO SIMULATE THE LETTER H, AND CARRIED BY SAID BODY PORTION, OUTWARDLY DIVERGING ARMS EXTENDING FROM THE INNER ENDS OF THE LIMBS OF THIS H TOWARD THE MARGINAL POR-
References Cited (Backward Citations)
US3137900A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |