US1943661A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stapling machine
Assignee: Individual
•
Filing: 1931-08-27
•
Granted: 1934-01-16
•
Expires: 1951-08-27
Abstract
No abstract record available.
Inventors
- 👤 Victor H Ellacott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:28
CPC Classifications
B; B25; B25C; B25C5/00; B25C5/16; B25C5/1606; B25C5/1624; B25C5/1627; B25C5/10; B25C5/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1937-01-15 | 1937-07-17 | 1938-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-01-15 | 1941-07-17 | 1942-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-01-15 | 1945-07-17 | 1946-01-16 | $7700.00 | Window Closed / Lapsed |