US2921688A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rack for optionally supporting articles rotatably or stationarily
Assignee: Individual
•
Filing: 1955-05-13
•
Granted: 1960-01-19
•
Expires: 1975-05-13
Abstract
No abstract record available.
Inventors
- 👤 Claud C Riemenschneider
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:19
CPC Classifications
A; A47; A47F; A47F7/00; A47F7/16; A47F7/17; A47F7/175
Claims Analysis
Total Claims: 0
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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) | 1963-01-18 | 1963-07-20 | 1964-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-18 | 1967-07-20 | 1968-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-18 | 1971-07-20 | 1972-01-19 | $7700.00 | Window Closed / Lapsed |