US3339619A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Door seal
Assignee: Overhead Door Corp
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Filing: 1964-06-22
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Granted: 1967-09-05
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Expires: 1984-06-22
Abstract
No abstract record available.
Inventors
- 👤 Flay D Crosswell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 03:22
CPC Classifications
B; B60; B60J; B60J5/00; B60J5/10; B60J5/12; B60J5/14; B60J10/00; B60J10/80; B60J10/84
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
130 words
APPARATUS FOR SEALING THE SPACE BETWEEN THE SIDES OF A DOOR OPENING AND THE LATERAL EDGE PORTIONS OF A VERTICALLY SLIDABLE DOOR HAVING A PLURALITY OF HINGEDLY CONNECTED FLAT PANEL SECTIONS SPANNING THE OPENING LATERALLY AND NO WIDER THAN THE OPENING AND TRACKS ADJACENT TO THE OPENING GUIDING THE DOOR BETWEEN A VERTICAL CLOSED POSITION AND A HORIZONTAL ELEVATED OPEN POSITION, SAID APPARATUS COMPRISING RESILIENT STRIPS OF SEALING MATERIAL SECURED TO THE SIDES OF THE DOOR OPENING AND NORMALLY EXTENDING TOWARD THE DOOR SUBSTANTIALLY AT RIGHT ANGLES TO THE FLAT PANELS, RIGID PROJECTIONS MOUNTED ON THE LATERAL EDGE PORTIONS OF EACH OF THE PANELS AND EXTENDING OUTWARDLY THEREFROM AT ACUTE ANGLES TO THE PLANES OF THE PANELS, THE PROJECTIONS ENGAGING AND DEFLECTING THE STRIPS WHEN THE DOOR IS IN CLOSED
References Cited (Backward Citations)
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US2738559A
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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) | 1970-09-04 | 1971-03-06 | 1971-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-04 | 1975-03-06 | 1975-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-04 | 1979-03-06 | 1979-09-05 | $7700.00 | Window Closed / Lapsed |