US2636794A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vertically adjustable table
Assignee: Individual
•
Filing: 1948-11-16
•
Granted: 1953-04-28
•
Expires: 1968-11-16
Abstract
No abstract record available.
Inventors
- 👤 Albert E Sternkopf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:20
CPC Classifications
A; A47; A47B; A47B9/00; A47B9/16; A47B2009/006; A47B2200/00; A47B2200/0035; A47B2200/0039
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB189920735A
Cited
US816258A
Cited
US1599247A
Cited
US1924947A
Cited
US2239213A
Cited
US2263921A
Cited
US2253777A
Cited
US2527505A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-27 | 1956-10-27 | 1957-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-27 | 1960-10-27 | 1961-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-27 | 1964-10-27 | 1965-04-28 | $7700.00 | Window Closed / Lapsed |