Patent US3562796A successfully refreshed from Google Patents.
US3562796A
Expired / Lapsed
US
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Foldable reading stand of all wire
Assignee: WAHL ASSOCIATES Inc
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Filing: 1968-10-31
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Granted: 1971-02-09
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Expires: 1988-10-31
Abstract
Abstract A FOLDABLE READING STAND OF ALL WIRE STRUCTURE HAS A BASE PORTION OF WIRE STRUCTURE AND A BOOK SUPPORTING PORTION OF WIRE STRUCTURE ROTATABLY MOUNTED ON THE BASE PORTION. THE BOOK SUPPORTING PORTION COMPRISES A BOOK BACK SUPPORTING STRUCTURE ROTATABLY MOUNTED ON THE BASE PORTION AND A BOOK BOTTOM SUPPORTING PART ROTATABLY MOUNTED ON THE BOOK BACK SUPPORTING WIRE STRUCTURE.
Inventors
- 👤 James J Jacobson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:09
CPC Classifications
A; A47; A47B; A47B23/00; A47B23/04; A47B23/042; A47B23/043; A47B2023/045; A47B23/06
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) | 1974-02-08 | 1974-08-10 | 1975-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-08 | 1978-08-10 | 1979-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-08 | 1982-08-10 | 1983-02-09 | $7700.00 | Window Closed / Lapsed |