US3107759A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Prefabricated door frame and molding structure
Assignee: AMERICAN FRAME CO
•
Filing: 1960-07-29
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Granted: 1963-10-22
•
Expires: 1980-07-29
Abstract
No abstract record available.
Inventors
- 👤 Robert L Day
- 👤 Harry L Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:35
CPC Classifications
E; E06; E06B; E06B1/00; E06B1/04; E06B1/52
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
143 words
A METAL FRAME STRUCTURE FOR A DOOR OPENING OR THE LIKE FORMED IN A WALL, COMPRISING: A PAIR OF SPACED SIDE FRAME MEMBERS AND A TOP FRAME MEMBER COUPLED TO THE UPPER ENDS OF SAID FRAME MEMBERS, THE THREE FRAME MEMBERS EACH BEING OF ELONGATE CHANNEL FORM PROVIDING OPPOSED SIDE FLANGES ADAPTED TO OVERLIE THE TWO SURFACES OF THE WALL AND THEREBY FRAME THE OPENING; A TRIM MOLDING MEMBER FOR EACH OF SAID FRAME MEMBERS MADE OF RESILIENT MATERIAL AND EXTENDING ALONG ONE FLANGE OF THE RESPECTIVE FRAME MEMBER, SAID TRIM MEMBER BEING OF ELONGATE CHANNEL FORM WITH INWARDLY TURNED FLANGES ALONG ITS TWO OPPOSITE LENGTHWISE EDGES, SAID TRIM MEMBER HAVING ONE OF SAID EDGES LOCATED BEYOND THE LENGTHWISE EDGE OF SAID ONE FLANGE TO ENGAGE THE WALL, THEREBY CONCEALING THE EDGE OF SAID ONE FLANGE; AND EACH OF SAID FRAME MEMBERS HAVING
Claim 2
Dependent Claim
143 words
A METAL FRAME STRUCTURE FOR A DOOR OPENING OR THE LIKE FORMED IN A WALL, COMPRISING: A PAIR OF SPACED SIDE FRAME MEMBERS AND A TOP FRAME MEMBER COUPLED TO THE UPPER ENDS OF SAID FRAME MEMBERS, THE THREE FRAME MEMBERS EACH BEING OF ELONGATE CHANNEL FORM PROVIDING OPPOSED SIDE FLANGES ADAPTED TO OVERLIE THE TWO SURFACES OF THE WALL AND THEREBY FRAME THE OPENING; A TRIM MOLDING MEMBER FOR EACH OF SAID FRAME MEMBERS MADE OF RESILIENT MATERIAL AND EXTENDING ALONG ONE FLANGE OF THE RESPECTIVE FRAME MEMBER, SAID TRIM MEMBER BEING OF ELONGATE CHANNEL FORM WITH INWARDLY TURNED FLANGES ALONG ITS TWO OPPOSITE LENGTHWISE EDGES, SAID TRIM MEMBER HAVING ONE OF SAID EDGES LOCATED BEYOND THE LENGTHWISE EDGE OF SAID ONE FLANGE TO ENGAGE THE WALL, THEREBY CONCEALING THE EDGE OF SAID ONE FLANGE; AND EACH OF SAID FRAME MEMBERS HAVING
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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) | 1966-10-21 | 1967-04-22 | 1967-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-21 | 1971-04-22 | 1971-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-21 | 1975-04-22 | 1975-10-22 | $7700.00 | Window Closed / Lapsed |