US3095661A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Structure for detachably mounting panels
Assignee: Dow Chemical Co
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Filing: 1961-10-19
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Granted: 1963-07-02
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Expires: 1981-10-19
Abstract
No abstract record available.
Inventors
- 👤 Henry A Ellis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 02:27
CPC Classifications
G; G09; G09F; G09F15/00; G09F15/0006; G09F15/0012
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
A FRAME HAVING INTERCONNECTED OPPOSED PERIPHERAL ELEMENTS, EACH OF SAID ELEMENTS COMPRISING A CHANNEL MEMBER HAVING A WEB, AN OUTER FLANGE EXTENDING FROM A SURFACE OF SAID WEB, AN INTERMEDIATE FLANGE EXTENDING FROM SAID SURFACE, EACH OF SAID FLANGES HAVING A SLOT THEREIN, A REMOVABLE SUBSTANTIALLY S-SHAPED INVERTIBLE MEMBER, THE ARMS OF SAID S-SHAPED MEMBER BEING ENGAGEABLE WITH THE SLOTS IN SAID OUTER AND INTERMEDIATE FLANGES OF SAID WEB OF THE CHANNEL MEMBER AND EACH OF THE ARMS ON OPPOSITE SIDES OF THE INTEGRAL INTERMEDIATE WEB OF SAID S-SHAPED MEMBER BEING AT A DIFFERENT PREDE-
Claim 2
Dependent Claim
95 words
A FRAME HAVING INTERCONNECTED OPPOSED PERIPHERAL ELEMENTS, EACH OF SAID ELEMENTS COMPRISING A CHANNEL MEMBER HAVING A WEB, AN OUTER FLANGE EXTENDING FROM A SURFACE OF SAID WEB, AN INTERMEDIATE FLANGE EXTENDING FROM SAID SURFACE, EACH OF SAID FLANGES HAVING A SLOT THEREIN, A REMOVABLE SUBSTANTIALLY S-SHAPED INVERTIBLE MEMBER, THE ARMS OF SAID S-SHAPED MEMBER BEING ENGAGEABLE WITH THE SLOTS IN SAID OUTER AND INTERMEDIATE FLANGES OF SAID WEB OF THE CHANNEL MEMBER AND EACH OF THE ARMS ON OPPOSITE SIDES OF THE INTEGRAL INTERMEDIATE WEB OF SAID S-SHAPED MEMBER BEING AT A DIFFERENT PREDE-
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) | 1966-07-01 | 1966-12-31 | 1967-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-01 | 1970-12-31 | 1971-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-01 | 1974-12-31 | 1975-07-02 | $7700.00 | Window Closed / Lapsed |