US3072226A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Partition structure
Assignee: Mills Co Inc
•
Filing: 1958-06-18
•
Granted: 1963-01-08
•
Expires: 1978-06-18
Abstract
No abstract record available.
Inventors
- 👤 Frank D Harwood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:40
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/74; E04B2/76; E04B2/78
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
175 words
IN A BUILDING STRUCTURE OF THE CHARACTER DESCRIBED WHEREIN A PLURALITY OF DISCRETE PANELS ARE SUPPORTED IN A FRAMEWORK FORMED OF A PLURALITY OF MEMBERS DETACHABLY ASSEMBLED TOGETHER THE COMBINATION OF: A PAIR OF DISCRETE ELONGATED FRAME MEMBERS, ONE OF SAID MEMBERS BEING PROVIDED WITH AN ELONGATED CORE MEMBER HAVING A GENERALLY RECTANGULAR SHAPE IN TRANSVERSE CROSS-SECTION ADAPTED TO CONNECT THE SAID ONE FRAME MEMBER TO THE OTHER FRAME MEMBER, EACH FRAME MEMBER HAVING A FLAT BASE PORTION AND A PAIR OF PARALLELLY SPACED LONGITUDINALLY EXTENDING FLANGES PROJECTING AT RIGHT ANGLES FROM ONE SIDE OF SAID BASE PORTION TO THE SAME EXTENT AS EACH ONE OF SAID FLANGES IS SPACED FROM THE ADJACENT PROJECTING END OF THE BASE PORTION, THE FLANGES BEING SPACED FROM EACH OTHER SUBSTANTIALLY THE SAME DISTANCE AS SAID FRAME MEMBERS ARE SPACED FROM EACH OTHER BY SAID ELONGATED CORE MEMBER, THE RESULTING ASSEMBLY OF THE FRAME AND CORE MEMBERS HAVING A TRANSVERSE CROSSSECTIONAL SHAPE GENERALLY SIMILAR TO A GREEK CROSS WITH DEEP WIDE GROOVES IN EACH END FACE OF THE CROSS.
Claim 2
Dependent Claim
175 words
IN A BUILDING STRUCTURE OF THE CHARACTER DESCRIBED WHEREIN A PLURALITY OF DISCRETE PANELS ARE SUPPORTED IN A FRAMEWORK FORMED OF A PLURALITY OF MEMBERS DETACHABLY ASSEMBLED TOGETHER THE COMBINATION OF: A PAIR OF DISCRETE ELONGATED FRAME MEMBERS, ONE OF SAID MEMBERS BEING PROVIDED WITH AN ELONGATED CORE MEMBER HAVING A GENERALLY RECTANGULAR SHAPE IN TRANSVERSE CROSS-SECTION ADAPTED TO CONNECT THE SAID ONE FRAME MEMBER TO THE OTHER FRAME MEMBER, EACH FRAME MEMBER HAVING A FLAT BASE PORTION AND A PAIR OF PARALLELLY SPACED LONGITUDINALLY EXTENDING FLANGES PROJECTING AT RIGHT ANGLES FROM ONE SIDE OF SAID BASE PORTION TO THE SAME EXTENT AS EACH ONE OF SAID FLANGES IS SPACED FROM THE ADJACENT PROJECTING END OF THE BASE PORTION, THE FLANGES BEING SPACED FROM EACH OTHER SUBSTANTIALLY THE SAME DISTANCE AS SAID FRAME MEMBERS ARE SPACED FROM EACH OTHER BY SAID ELONGATED CORE MEMBER, THE RESULTING ASSEMBLY OF THE FRAME AND CORE MEMBERS HAVING A TRANSVERSE CROSSSECTIONAL SHAPE GENERALLY SIMILAR TO A GREEK CROSS WITH DEEP WIDE GROOVES IN EACH END FACE OF THE CROSS.
References Cited (Backward Citations)
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US1611078A
Cited
US1669382A
Cited
FR721105A
Cited
FR762567A
Cited
GB440423A
Cited
US2611160A
Cited
CH281053A
Cited
US2723107A
Cited
US2866527A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-07 | 1966-07-09 | 1967-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-07 | 1970-07-09 | 1971-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-07 | 1974-07-09 | 1975-01-08 | $7700.00 | Window Closed / Lapsed |