US831415A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible vertical transfer-file.
Assignee: Globe Wernicke Co
•
Filing: 1905-01-26
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Granted: 1906-09-18
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Expires: 1925-01-26
Abstract
No abstract record available.
Inventors
- 👤 Charles M Carnahan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:45
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/36
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) | 1909-09-17 | 1910-03-19 | 1910-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1913-09-17 | 1914-03-19 | 1914-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1917-09-17 | 1918-03-19 | 1918-09-18 | $7700.00 | Window Closed / Lapsed |