US3087586A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wall structure
Assignee: McAX Corp
•
Filing: 1959-06-22
•
Granted: 1963-04-30
•
Expires: 1979-06-22
Abstract
No abstract record available.
Inventors
- 👤 George W Gray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:30
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/74; E04B2/7407; E04B2/7448; E04B1/00; E04B1/38; E04B1/61; E04B1/6108; E04B1/612; E04B1/6125; E04B1/6141; E04C; E04C2/00; E04C2/30; E04C2/38; E04C2/384
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
A WALL STRUCTURE INCLUDING AN UPRIGHT PANEL, A MEMBER EXTENDING LONGITUDINALLY OF THE LOWER MARGIN OF THE PANEL, A SILL MEMBER ATTACHING THE PANEL MEMBER TO AN UNDERLYING SUPPORT, A PAIR OF ANGULAR FLANGES EXTENDING LONGITUDINALLY OF ONE OF THE MEMBERS AND OVERLYING AND DIRECTED INWARDLY TOWARD THE OTHER OF SAID MEMBERS, AND RETRACTABLE FASTENERS PROJECTING OUTWARDLY FROM THE OTHER MEMBER FOR ENGAGING THE ANGULAR FLANGES TO DETACHABLY CONNECT SAID MEMBERS.
Claim 2
Dependent Claim
71 words
A WALL STRUCTURE INCLUDING AN UPRIGHT PANEL, A MEMBER EXTENDING LONGITUDINALLY OF THE LOWER MARGIN OF THE PANEL, A SILL MEMBER ATTACHING THE PANEL MEMBER TO AN UNDERLYING SUPPORT, A PAIR OF ANGULAR FLANGES EXTENDING LONGITUDINALLY OF ONE OF THE MEMBERS AND OVERLYING AND DIRECTED INWARDLY TOWARD THE OTHER OF SAID MEMBERS, AND RETRACTABLE FASTENERS PROJECTING OUTWARDLY FROM THE OTHER MEMBER FOR ENGAGING THE ANGULAR FLANGES TO DETACHABLY CONNECT SAID MEMBERS.
References Cited (Backward Citations)
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US2054189A
Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-29 | 1966-10-29 | 1967-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-29 | 1970-10-29 | 1971-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-29 | 1974-10-29 | 1975-04-30 | $7700.00 | Window Closed / Lapsed |