US2487565A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stapling apparatus
Assignee: CONS WIRE PRODUCTS CO
•
Filing: 1946-11-27
•
Granted: 1949-11-08
•
Expires: 1966-11-27
Abstract
No abstract record available.
Inventors
- 👤 Leber Samuel
- 👤 Emil U Zeller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:33
CPC Classifications
B; B25; B25C; B25C5/00; B25C5/16; B25C5/1606; B25C5/161; B25C5/02; B25C5/0207; B25C5/0221; B25C5/0242; B25C5/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1887731A
Cited
GB383400A
Cited
US2059021A
Cited
US1994567A
Cited
US2087242A
Cited
US2097865A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-11-07 | 1953-05-09 | 1953-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-11-07 | 1957-05-09 | 1957-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-11-07 | 1961-05-09 | 1961-11-08 | $7700.00 | Window Closed / Lapsed |