US1385431A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making paper centering-cups or the like
Assignee: Winchester Repeating Arms Co
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Filing: 1920-06-28
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Granted: 1921-07-26
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Expires: 1940-06-28
Abstract
No abstract record available.
Inventors
- 👤 Olaneta Harold De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:51
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/59; B31B50/592; B31B70/00; B31B2160/00; B31B2160/10
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) | 1924-07-25 | 1925-01-24 | 1925-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1928-07-25 | 1929-01-24 | 1929-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1932-07-25 | 1933-01-24 | 1933-07-26 | $7700.00 | Window Closed / Lapsed |