US2848291A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Table construction having retractile top portion
Assignee: STEEL SLIDES Inc
•
Filing: 1955-08-15
•
Granted: 1958-08-19
•
Expires: 1975-08-15
Abstract
No abstract record available.
Inventors
- 👤 Hafekost Frederick
- 👤 Edelson Leo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:57
CPC Classifications
A; A47; A47B; A47B17/00; A47B17/03; A47B17/033; A47B1/00; A47B1/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US419978A
Cited
US540920A
Cited
US978730A
Cited
US1526506A
Cited
US1531810A
Cited
US2679443A
Cited
US2712972A
Cited
US2726911A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-18 | 1962-02-17 | 1962-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-18 | 1966-02-17 | 1966-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-18 | 1970-02-17 | 1970-08-19 | $7700.00 | Window Closed / Lapsed |