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Patent US2832959A successfully refreshed from Google Patents.
US2832959A
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US
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Stapling device
Assignee: Triangle Tool & Manufacturing Co
•
Filing: 1955-08-25
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Granted: 1958-05-06
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Expires: 1975-08-25
Abstract
No abstract record available.
Inventors
- 👤 William G Pankonin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 20:11
CPC Classifications
H; H04; H04H; H04H20/00; H04H20/86; H04H20/88; B; B25; B25C; B25C11/00; B25C11/02; B25C5/00; B25C5/02; B25C5/0221; B25C5/0242; B25C5/025
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-05 | 1961-11-04 | 1962-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-05 | 1965-11-04 | 1966-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-05 | 1969-11-04 | 1970-05-06 | $7700.00 | Window Closed / Lapsed |