US2964293A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jack for building material panels
Assignee: Individual
•
Filing: 1957-12-13
•
Granted: 1960-12-13
•
Expires: 1977-12-13
Abstract
No abstract record available.
Inventors
- 👤 Emery J Foth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:09
CPC Classifications
B; B66; B66F; B66F19/00; E; E04; E04F; E04F21/00; E04F21/18; E04F21/1805; E04F21/1811
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US818228A
Cited
US2378984A
Cited
US2655412A
Cited
US2604303A
Cited
US2672319A
Cited
US2765201A
Cited
US2794612A
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 |