US2565784A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Filing cabinet equipment for machine shops
Assignee: Individual
•
Filing: 1949-01-17
•
Granted: 1951-08-28
•
Expires: 1969-01-17
Abstract
No abstract record available.
Inventors
- 👤 Jack F Sheean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:39
CPC Classifications
A; A47; A47B; A47B88/00; A47B88/40; A47B88/49; A47B88/493; A47B2210/00; A47B2210/0002; A47B2210/0029; A47B2210/0043; A47B2210/0051; A47B2210/0059; A47B88/403
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US591935A
Cited
US771877A
Cited
US1019983A
Cited
US1135235A
Cited
US1736108A
Cited
CH136327A
Cited
US2378419A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-27 | 1955-02-26 | 1955-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-27 | 1959-02-26 | 1959-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-27 | 1963-02-26 | 1963-08-28 | $7700.00 | Window Closed / Lapsed |