US3224494A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Door
Assignee: Consolidated Electronics Industries Corp
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Filing: 1962-04-30
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Granted: 1965-12-21
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Expires: 1982-04-30
Abstract
No abstract record available.
Inventors
- 👤 Richard D Houk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:08
CPC Classifications
E; E05; E05D; E05D15/00; E05D15/26; E05D15/262; E05Y; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/132
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
154 words
IN A COMBINATION, AN UPAD ACTING DOOR FOR A DOOR FRAME, SAID DOOR INCLUDING UPPER AND LOWER PANELS, FIRST MEANS CONNECTING THE UPPER PANEL NEAR THE UPPER EDGE THEREOF FOR SWINGING MOVEMENTS RELATIVE TO THE UPPER PART OF A DOOR FRAME, SECOND MEANS EFFECTIVELY HINGING THE UPPER PART OF THE LOWER PANEL TO THE LOWER PART OF THE UPPER PANEL, A FRAME BRACKET AT THE TOP FIFTEEN PERCENT OF SAID DOOR FRAME, A CONTROL LINK PIVOTED TO SAID LOWER PANEL AND TO SAID DOOR FRAME BRACKET AND SWINGING TO LIE BETWEEN SAID UPPER AND LOWER PANELS TO ESTABLISH SUBSTANTIALLY 180 DEGREES MOVEMENT OF THE LOWER PANEL RELATIVE TO THE UPPER PANEL DURING SUBTANTIALLY 90 DEGREES SWINGING MOVEMENT OF THE UPPER PANEL TO THE DOOR OPEN POSITION, AND SAID FRAME BRACKET AND CONTROL LINK TOGETHER WITH SAID FIRST CONNECTING MEANS CONSTITUTING THE SOLE GUIDE AND SUPPORT MEANS OF THE DOOR RELATIVE TO THE DOOR FRAME.
Claim 2
Dependent Claim
154 words
IN A COMBINATION, AN UPAD ACTING DOOR FOR A DOOR FRAME, SAID DOOR INCLUDING UPPER AND LOWER PANELS, FIRST MEANS CONNECTING THE UPPER PANEL NEAR THE UPPER EDGE THEREOF FOR SWINGING MOVEMENTS RELATIVE TO THE UPPER PART OF A DOOR FRAME, SECOND MEANS EFFECTIVELY HINGING THE UPPER PART OF THE LOWER PANEL TO THE LOWER PART OF THE UPPER PANEL, A FRAME BRACKET AT THE TOP FIFTEEN PERCENT OF SAID DOOR FRAME, A CONTROL LINK PIVOTED TO SAID LOWER PANEL AND TO SAID DOOR FRAME BRACKET AND SWINGING TO LIE BETWEEN SAID UPPER AND LOWER PANELS TO ESTABLISH SUBSTANTIALLY 180 DEGREES MOVEMENT OF THE LOWER PANEL RELATIVE TO THE UPPER PANEL DURING SUBTANTIALLY 90 DEGREES SWINGING MOVEMENT OF THE UPPER PANEL TO THE DOOR OPEN POSITION, AND SAID FRAME BRACKET AND CONTROL LINK TOGETHER WITH SAID FIRST CONNECTING MEANS CONSTITUTING THE SOLE GUIDE AND SUPPORT MEANS OF THE DOOR RELATIVE TO THE DOOR FRAME.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-20 | 1969-06-21 | 1969-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-20 | 1973-06-21 | 1973-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-20 | 1977-06-21 | 1977-12-21 | $7700.00 | Window Closed / Lapsed |