Patent US2568229A successfully refreshed from Google Patents.
US2568229A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Expended clip cartridge chute for machine guns
Assignee: McCord Corp
•
Filing: 1948-03-05
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Granted: 1951-09-18
•
Expires: 1968-03-05
Abstract
No abstract record available.
Inventors
- 👤 Alfred W Gardes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 18:06
CPC Classifications
F; F41; F41A; F41A9/00; F41A9/54; F41A9/56; F41A9/57
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-17 | 1955-03-19 | 1955-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-17 | 1959-03-19 | 1959-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-17 | 1963-03-19 | 1963-09-18 | $7700.00 | Window Closed / Lapsed |