US2964368A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Knock-down table support frame
Assignee: Individual
•
Filing: 1958-12-22
•
Granted: 1960-12-13
•
Expires: 1978-12-22
Abstract
No abstract record available.
Inventors
- 👤 Clair B Heyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 05:49
CPC Classifications
A; A47; A47B; A47B83/00; A47B83/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US825681A
Cited
US1395166A
Cited
US1448642A
Cited
US1671736A
Cited
US2568622A
Cited
US2748837A
Cited
US2805708A
Cited
US2811197A
Cited
US2849053A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-13 | 1964-06-13 | 1964-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-13 | 1968-06-13 | 1968-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-13 | 1972-06-13 | 1972-12-13 | $7700.00 | Window Closed / Lapsed |