Patent US1898670A successfully refreshed from Google Patents.
US1898670A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manually-operated bolt-action firearm
Assignee: Winchester Repeating Arms Co
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Filing: 1932-04-15
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Granted: 1933-02-21
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Expires: 1952-04-15
Abstract
No abstract record available.
Inventors
- 👤 Albert F Laudensack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 11:40
CPC Classifications
F; F41; F41A; F41A9/00; F41A9/54; F41A9/55; F41A15/00; F41A15/12; F41A15/16; F41A9/38; F41A9/39; F41A9/40; F41A9/41
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) | 1936-02-21 | 1936-08-22 | 1937-02-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-02-21 | 1940-08-22 | 1941-02-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-02-21 | 1944-08-22 | 1945-02-21 | $7700.00 | Window Closed / Lapsed |