Patent US3562970A successfully refreshed from Google Patents.
US3562970A
Expired / Lapsed
US
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Metal studding and adjustable shelf carrier
Assignee: Individual
•
Filing: 1969-05-21
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Granted: 1971-02-16
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Expires: 1989-05-21
Abstract
Abstract A METAL STUDDING HAVING A CROSS-SECTIONAL CONFIGURATION DEFINING AN ELONGATED CHANNEL IN EACH OF ITS OPPOSITE SIDES WITH EACH OF THE CHANNELS HAVING A NARROWED MOUTH PORTION TOGETHER WITH AN ELONGATED SECTION OF A METAL SHAPE SLIDABLY ENGAGEABLE IN THE CHANNELS OF THE STUDDING SO AS TO BE ADJUSTABLE LONGITUDINALLY THEREOF, THE METAL SHAPE HAVING A CONFIGURATION PROVIDING FOR THE RECEPTION AND ATTACHMENT OF AN ELONGATED SELF-SUPPORTING ARM.
Inventors
- 👤 Paul Schwartz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:12
CPC Classifications
A; A47; A47B; A47B96/00; A47B96/14; A47B96/1416; A47B57/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-15 | 1974-08-17 | 1975-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-15 | 1978-08-17 | 1979-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-15 | 1982-08-17 | 1983-02-16 | $7700.00 | Window Closed / Lapsed |