Patent FR1269219A successfully refreshed from Google Patents.
US935472A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety match-box.
Assignee: Individual
•
Filing: 1909-03-30
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Granted: 1909-09-28
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Expires: 1929-03-30
Abstract
No abstract record available.
Inventors
- 👤 Joseph Demaine
- 👤 William Henry Demaine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 08:37
CPC Classifications
A; A24; A24F; A24F27/00; A24F27/14; A24F27/16; A24F27/20
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) | 1912-09-27 | 1913-03-29 | 1913-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1916-09-27 | 1917-03-29 | 1917-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1920-09-27 | 1921-03-29 | 1921-09-28 | $7700.00 | Window Closed / Lapsed |