Patent US3115376A successfully refreshed from Google Patents.
US3115376A
Expired / Lapsed
US
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Assignee: Windsor Communications Group Inc
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Filing: 1960-05-13
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Granted: 1963-12-24
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Expires: 1980-05-13
Abstract
No abstract record available.
Inventors
- 👤 William J Cupo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:19
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/67; B65D85/675; B65D85/676; B65D85/02; B65D85/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
151 words
A COLLAPSED SUPPORT STRUCTURE FOR ERECTION INTO A SLEEVE HAVING A RECTANGULAR CROSS SECTION AND OPEN ENDS FOR SUPPORTING FOUR GENERALLY CYLINDRICAL MEMBERS HAVING END WALLS WITH APERTURES THEREIN EACH CONNECTING A RECESS IN SAID MEMBER OF A DIAMETER LARGER THAN ITS RESPECTIVE APERTURE, THE SUPPORT COMPRISING FOUR RECTANGULAR PANELS WITH ALTERNATE PANELS BEING OF EQUAL WIDTH, EXTENSIONS ON OPPOSITE EDGES OF EACH OF SAID PANELS FOR FORMING SUPPORTS FOR SAID MEMBERS, THE PANELS BEING DEFINED BY LONGITUDINAL FOLD LINES, AND EACH EXTENSION BEING DEFINED BY TRANSVERSE FOLD LINES NORMAL TO THE LONGITUDINAL FOLD LINES, TABS INTEGRALLY AND FOLDABLY CONNECTED TO SAID EXTENSION ALONG RESPECTIVE FOLD LINES EACH OF SAID TAB FOLD LINES BEING DISPOSED FROM ITS RESPECTIVE EXTENSION FOLD LINE A DISTANCE SLIGHTLY GREATER THAN THE RADIUS OF SAID END WALLS OF THE MEMBERS TO BE SUPPORTED, SAID TABS HAVING FLEXIBLE LATERAL EXTENSIONS OF OVERALL DIAMETER GREATER THAN THE DIAMETER
Claim 2
Dependent Claim
151 words
A COLLAPSED SUPPORT STRUCTURE FOR ERECTION INTO A SLEEVE HAVING A RECTANGULAR CROSS SECTION AND OPEN ENDS FOR SUPPORTING FOUR GENERALLY CYLINDRICAL MEMBERS HAVING END WALLS WITH APERTURES THEREIN EACH CONNECTING A RECESS IN SAID MEMBER OF A DIAMETER LARGER THAN ITS RESPECTIVE APERTURE, THE SUPPORT COMPRISING FOUR RECTANGULAR PANELS WITH ALTERNATE PANELS BEING OF EQUAL WIDTH, EXTENSIONS ON OPPOSITE EDGES OF EACH OF SAID PANELS FOR FORMING SUPPORTS FOR SAID MEMBERS, THE PANELS BEING DEFINED BY LONGITUDINAL FOLD LINES, AND EACH EXTENSION BEING DEFINED BY TRANSVERSE FOLD LINES NORMAL TO THE LONGITUDINAL FOLD LINES, TABS INTEGRALLY AND FOLDABLY CONNECTED TO SAID EXTENSION ALONG RESPECTIVE FOLD LINES EACH OF SAID TAB FOLD LINES BEING DISPOSED FROM ITS RESPECTIVE EXTENSION FOLD LINE A DISTANCE SLIGHTLY GREATER THAN THE RADIUS OF SAID END WALLS OF THE MEMBERS TO BE SUPPORTED, SAID TABS HAVING FLEXIBLE LATERAL EXTENSIONS OF OVERALL DIAMETER GREATER THAN THE DIAMETER
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) | 1966-12-23 | 1967-06-24 | 1967-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-23 | 1971-06-24 | 1971-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-23 | 1975-06-24 | 1975-12-24 | $7700.00 | Window Closed / Lapsed |