US2554825A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drier
Assignee: LYDIA S GRIMBERG
•
Filing: 1949-04-23
•
Granted: 1951-05-29
•
Expires: 1969-04-23
Abstract
No abstract record available.
Inventors
- 👤 John J Grimberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:14
CPC Classifications
D; D06; D06F; D06F57/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US942525A
Cited
US1937646A
Cited
US1934430A
Cited
US1900796A
Cited
US2120436A
Cited
US2290540A
Cited
US2321700A
Cited
US2411856A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-28 | 1954-11-27 | 1955-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-28 | 1958-11-27 | 1959-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-28 | 1962-11-27 | 1963-05-29 | $7700.00 | Window Closed / Lapsed |