US2988232A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable folding shelf
Assignee: Individual
•
Filing: 1958-08-19
•
Granted: 1961-06-13
•
Expires: 1978-08-19
Abstract
No abstract record available.
Inventors
- 👤 Albert C Koett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:41
CPC Classifications
A; A47; A47B; A47B57/00; A47B57/04; A47B57/045
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1267046A
Cited
US1325107A
Cited
US1232874A
Cited
US1596346A
Cited
US1554137A
Cited
US2251592A
Cited
CH246633A
Cited
US2566765A
Cited
US2674990A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-12 | 1964-12-12 | 1965-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-12 | 1968-12-12 | 1969-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-12 | 1972-12-12 | 1973-06-13 | $7700.00 | Window Closed / Lapsed |