US3097401A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reversible sliding door and window construction
Assignee: SECURITY ALUMINUM CORP
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Filing: 1961-05-26
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Granted: 1963-07-16
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Expires: 1981-05-26
Abstract
No abstract record available.
Inventors
- 👤 Harry M Riegelman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:08
CPC Classifications
E; E05; E05D; E05D15/00; E05D15/06; E05D15/0621; E05D15/066; E05D15/0665; E05D15/0669; E06; E06B; E06B3/00; E06B3/96; E06B3/964; E06B3/9647; E05Y; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/132; E05Y2900/148
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
75 words
IN REVERSIBLE SLIDING DOOR CONSTRUCTION, A CORNER BRACKET ASSEMBLY FOR STRENGTHENING A CORNER OF A PAIR OF CHANNEL MEMBERS AND ADJUSTABLY MOUNTING A WHEEL HOUSING, COMPRISING: A WHEEL HOUSING; A BRACKET INCLUDING TWO SIDE WALLS AND END WALL JOINING SAID TWO SIDE WALLS TOGETHER, SAID END WALL HAVING INTEGRAL PIVOT TAB MEANS PIVOTALLY CONNECTED TO SAID WHEEL HOUSING REMOVABLY MOUNTING SAID WHEEL HOUGING THEREON; MEANS ENGAGING SAID CORNER BRACKET FOR TYING SAID CHANNEL MEMBERS TOGETHER
References Cited (Backward Citations)
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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) | 1966-07-15 | 1967-01-14 | 1967-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-15 | 1971-01-14 | 1971-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-15 | 1975-01-14 | 1975-07-16 | $7700.00 | Window Closed / Lapsed |