Patent US2857596A successfully refreshed from Google Patents.
US2857596A
Expired / Lapsed
US
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Fastener-applying machine
Assignee: Bostitch Inc
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Filing: 1957-04-01
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Granted: 1958-10-28
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Expires: 1977-04-01
Abstract
No abstract record available.
Inventors
- 👤 Howard G Allen
- 👤 Edward I Fisher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:54
CPC Classifications
B; B25; B25C; B25C1/00; B25C1/04; B25C5/00; B25C5/06; B25C5/16; B25C5/1665
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) | 1961-10-27 | 1962-04-28 | 1962-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-27 | 1966-04-28 | 1966-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-27 | 1970-04-28 | 1970-10-28 | $7700.00 | Window Closed / Lapsed |