Patent US2772415A successfully refreshed from Google Patents.
US2772415A
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US
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Portable stapling implement
Assignee: Bostitch Inc
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Filing: 1955-08-17
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Granted: 1956-12-04
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Expires: 1975-08-17
Abstract
No abstract record available.
Inventors
- 👤 Robert W Jenny
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:28
CPC Classifications
B; B25; B25C; B25C5/00; B25C5/16; B25C5/1665; B25C5/02; B25C5/0285; B25C5/0292; B25C5/10; B25C5/13; B25C5/1637
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2687522A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-04 | 1960-06-04 | 1960-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-04 | 1964-06-04 | 1964-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-04 | 1968-06-04 | 1968-12-04 | $7700.00 | Window Closed / Lapsed |