US2712486A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Locking and releasing mechanism for foldable table legs
Assignee: Individual
•
Filing: 1953-04-17
•
Granted: 1955-07-05
•
Expires: 1973-04-17
Abstract
No abstract record available.
Inventors
- 👤 George H Kleinsorge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 03:12
CPC Classifications
A; A47; A47B; A47B3/00; A47B3/08; A47B3/091; A47B3/0911; A47B3/0916
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US568321A
Cited
US827673A
Cited
US1235433A
Cited
US1203783A
Cited
US1269008A
Cited
US2448360A
Cited
US2572474A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-07-04 | 1959-01-03 | 1959-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-07-04 | 1963-01-03 | 1963-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-07-04 | 1967-01-03 | 1967-07-05 | $7700.00 | Window Closed / Lapsed |