US2651034A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Desk stapler
Assignee: VAIL Manufacturing Co
•
Filing: 1950-07-08
•
Granted: 1953-09-08
•
Expires: 1970-07-08
Abstract
No abstract record available.
Inventors
- 👤 Walter J Vail
- 👤 Richard B Vail
- 👤 Demerath Le Roy
- 👤 Leo J Dugin
- 👤 Curt E Nyberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 16:09
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)
US1539505A
Cited
US1846545A
Cited
US2245506A
Cited
US2279584A
Cited
US2311412A
Cited
US2298123A
Cited
US2309779A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-07 | 1957-03-09 | 1957-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-07 | 1961-03-09 | 1961-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-07 | 1965-03-09 | 1965-09-08 | $7700.00 | Window Closed / Lapsed |