US2777585A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Demountable revolving shelf assembly for kitchen cabinets and the like
Assignee: WASHINGTON STEEL PRODUCTS Inc
•
Filing: 1953-04-13
•
Granted: 1957-01-15
•
Expires: 1973-04-13
Abstract
No abstract record available.
Inventors
- 👤 Robert A Jorgensen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:24
CPC Classifications
A; A47; A47B; A47B49/00; A47B49/004; A47B49/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1101849A
Cited
US1920546A
Cited
US2095932A
Cited
US2244950A
Cited
US2338324A
Cited
US2527132A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-15 | 1960-07-16 | 1961-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-15 | 1964-07-16 | 1965-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-15 | 1968-07-16 | 1969-01-15 | $7700.00 | Window Closed / Lapsed |