US2524918A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for separating sheets, cards, or the like
Assignee: Individual
•
Filing: 1945-07-28
•
Granted: 1950-10-10
•
Expires: 1965-07-28
Abstract
No abstract record available.
Inventors
- 👤 Mckeown John Lowry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:23
CPC Classifications
G; G06; G06K; G06K21/00; G06K21/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1701771A
Cited
US2181165A
Cited
US2338133A
Cited
US2284808A
Cited
US2339519A
Cited
US2389343A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-09 | 1954-04-10 | 1954-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-09 | 1958-04-10 | 1958-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-09 | 1962-04-10 | 1962-10-10 | $7700.00 | Window Closed / Lapsed |