Patent US3274741A successfully refreshed from Google Patents.
US3274741A
Expired / Lapsed
US
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Assemblable and disassemblable partition
Assignee: Edison SpA
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Filing: 1962-05-07
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Granted: 1966-09-27
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Expires: 1982-05-07
Abstract
No abstract record available.
Inventors
- 👤 Neagle Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:28
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/74; E04B2/76; E04B2/78; E04B2/7407; E04B2/7453; E04B2/7455
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
347 words
A READILY ASSEMBLABLE AND DISSASSEMBLABLE PARTITION COMPRISING: AT LEAST TWO SPACED TUBULAR PLUG-LIKE OUTWARDLY EXTENDING SYNTHETIC-RESIN ANCHORING ELEMENTS ADAPTED TO BE SECURED TO A SUPPORTING SURFACE; RESPECTIVE TUBULAR PRISMATIC UPRIGHTS OF SYNTHETIC-RESIN MATERIAL HAVING SOCKET PORTIONS OF A CONFIGURATION CORRESPONDING TO THAT OF EACH OF SAID ELEMENTS AND FITTING REMOVABLY THEREOVER WHILE BEING RESILIENTLY HELD THEREON UNDER THE ELASTICALLY OF SAID MATERIAL, SAID UPRIGHTS EACH HAVING A PAIR OF RESPECTIVE FLANGES EXTENDING LONGITUDINALLY THEREALONG ON OPPOSITE FACES OF THE UPRIGHT ADJACENT DIAGONALLY OPPOSITE FACES THEREOF, AT LEAST A FIRST ONE OF SAID FLANGES ON EACH OF SAID UPRIGHTS EXTENDING IN THE DIRECTION OF THE OTHER OF SAID UPRIGHTS, A PAIR OF PLUG-LIKE TUBULAR CONNECTING MEMBERS OF SYNTHETIC-RESIN MATERIAL, EACH MOUNTED UPON ONE OF SAID UPRIGHTS AND EXTENDING IN THE DIRECTION OF THE OTHER UPRIGHT; A LONGITUDINALLY EXTENDING TUBULAR STRINGER OF SYNTHETICRESIN MATERIAL BRIDGING SAID UPRIGHTS AND HAVING SOCKET-FORMING EXTREMITIES OF A CONFIGURATION CONFORMING TO THAT OF SAID CONNECTING MEMBERS AND REMOVABLY FITTING THEREOVER WHILE BEING RESILIENTLY HELD THEREON UNDER THE ELASTICITY OF SAID MATERIAL; AND A PANEL OF SYNTHETIC-RESIN MATERIAL ABUTTING SAID STRINGER AND SAID FIRST FLANGES OF SAID UPRIGHTS, SAID UPRIGHTS HAVING CONFRONTING FACES RESILIENTLY SANDWICHING SAID PANEL BETWEEN THEM, SAID PARTITION FURTHER COMPRISING A T-SHAPED MEMBER INTERMEDIATE SAID UPRIGHT HAVING A VERTICALLY EXTENDING WEB PORTION, AND A HOLLOW SOCLE MEMBER OF SYNTHETIC-RESIN MATERIAL PROVIDED WITH A GROOVE RELEASABLY RECEIVING SAID WEB WITH RESILIENT ENGAGEMENT THEREOF, SAID PANEL ABUTTINGLY ENGAGING SAID SOCLE MEMBER AND BEING DISPOSED BETWEEN THE LATTER AND SAID STRINGER, SAID SOCLE MEMBER BEING PROVIDED WITH A PAIR OF LONGITUDINAL EXTENDING RIBS ADAPTED TO REST AGAINST SAID SUPPORTNG SURFACE LATERALLY OUTWARDLY OR SAID T-SHAPED MEMBR AND A PAIR OF DOWNWARDLY AND OUTWARDLY EXTENDING LONGUTIDNAL WING-LIKE PROJECTIONS ADJACENT SAID SUPPORTING SURFACE, AND PARTITION BEING PROVIDED WITH RESPECTIVE COVER MEMBERS HAVING A PAIR OF FLANGES FORMING AN ACUTE ANGLE DISPOSED BETWEEN THE RESPECTIVE WING-LIKE PROJECTION AND SAID SUPPORTING SURFACE WITH ONE OF THE FLANGES OF EACH OF THE COVER MEMBERS OVERLYING THE RESPECTIVE PROJECTION AND THE OTHER FLANGE OF EACH COVER MEMBER UNDERLYING THE RESPECTIVE PROJECTION.
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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) | 1969-09-26 | 1970-03-28 | 1970-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-26 | 1974-03-28 | 1974-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-26 | 1978-03-28 | 1978-09-27 | $7700.00 | Window Closed / Lapsed |