Patent US2366492A successfully refreshed from Google Patents.
Patent US1406404A successfully refreshed from Google Patents.
US1406404A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine gun
Assignee: Individual
•
Filing: 1921-06-04
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Granted: 1922-02-14
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Expires: 1941-06-04
Abstract
No abstract record available.
Inventors
- 👤 Mccrudden John Charle Reginald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:37
CPC Classifications
F; F41; F41A; F41A3/00; F41A3/12; F41A3/36; F41A3/38; F41A11/00; F41A13/00; F41A13/12; F41A17/00; F41A17/20; F41A17/22; F41A17/34; F41A17/38; F41A19/00; F41A19/03; F41A19/06; F41A19/25; F41A19/27; F41A19/29; F41A19/30; F41A19/34; F41A21/00; F41A21/24; F41A3/64; F41A3/78; F41A3/82; F41A5/00; F41A5/02; F41A9/00; F41A9/61; F41A9/64; F41A9/65
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) | 1925-02-13 | 1925-08-15 | 1926-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1929-02-13 | 1929-08-15 | 1930-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1933-02-13 | 1933-08-15 | 1934-02-14 | $7700.00 | Window Closed / Lapsed |