US2499432A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stapling machine
Assignee: SPEED PRODUCTS Co Inc
•
Filing: 1945-08-27
•
Granted: 1950-03-07
•
Expires: 1965-08-27
Abstract
No abstract record available.
Inventors
- 👤 Cseh Louis Von
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:09
CPC Classifications
B; B25; B25C; B25C5/00; B25C5/02; B25C5/0221; B25C5/0242; B25C5/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1845186A
Cited
US2033050A
Cited
US2102087A
Cited
US2150127A
Cited
US2251915A
Cited
US2309779A
Cited
US2268102A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-03-06 | 1953-09-05 | 1954-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-06 | 1957-09-05 | 1958-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-06 | 1961-09-05 | 1962-03-07 | $7700.00 | Window Closed / Lapsed |