US2178354A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stapling machine
Assignee: CHARLES B GOODSTEIN
•
Filing: 1936-02-17
•
Granted: 1939-10-31
•
Expires: 1956-02-17
Abstract
No abstract record available.
Inventors
- 👤 Brownstein Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:02
CPC Classifications
B; B25; B25C; B25C5/00; B25C5/16; B25C5/1665; B25C5/1668; B25C5/02; B25C5/0221; B25C5/0257; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49833
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) | 1942-10-30 | 1943-05-01 | 1943-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-10-30 | 1947-05-01 | 1947-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-10-30 | 1951-05-01 | 1951-10-31 | $7700.00 | Window Closed / Lapsed |