US1257481A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Individual
•
Filing: 1916-04-14
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Granted: 1918-02-26
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Expires: 1936-04-14
Abstract
No abstract record available.
Inventors
- 👤 Rosier N Hains
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:53
CPC Classifications
B; B42; B42F; B42F7/00; B42F7/10; B65; B65D; B65D83/00; B65D83/08; B65D83/0847
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) | 1921-02-25 | 1921-08-27 | 1922-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1925-02-25 | 1925-08-27 | 1926-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1929-02-25 | 1929-08-27 | 1930-02-26 | $7700.00 | Window Closed / Lapsed |