Patent US969934A successfully refreshed from Google Patents.
US969934A
Expired / Lapsed
US
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Mechanism for inserting fasteners.
Assignee: BOYLSTON MANUFACTURING Co
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Filing: 1906-08-31
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Granted: 1910-09-13
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Expires: 1926-08-31
Abstract
No abstract record available.
Inventors
- 👤 Harrie A Ballard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:55
CPC Classifications
B; B25; B25C; B25C1/00; B25C1/001
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) | 1913-09-12 | 1914-03-14 | 1914-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1917-09-12 | 1918-03-14 | 1918-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1921-09-12 | 1922-03-14 | 1922-09-13 | $7700.00 | Window Closed / Lapsed |