Patent US2522656A successfully refreshed from Google Patents.
US2522656A
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US
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Method of producing sticks or refills containing fasteners
Assignee: Bostitch Inc
•
Filing: 1944-09-21
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Granted: 1950-09-19
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Expires: 1964-09-21
Abstract
No abstract record available.
Inventors
- 👤 Joseph D A Whalen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:32
CPC Classifications
B; B21; B21F; B21F45/00; B21F45/16; B21F45/24; Y; Y10; Y10S; Y10S411/00; Y10S411/92; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1043
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) | 1953-09-18 | 1954-03-20 | 1954-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-18 | 1958-03-20 | 1958-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-18 | 1962-03-20 | 1962-09-19 | $7700.00 | Window Closed / Lapsed |