Patent US2424264A successfully refreshed from Google Patents.
US2424264A
Expired / Lapsed
US
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Composite bolt structure for semiautomatic rifles
Assignee: Individual
•
Filing: 1942-10-27
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Granted: 1947-07-22
•
Expires: 1962-10-27
Abstract
No abstract record available.
Inventors
- 👤 Gerald A Yorks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:51
CPC Classifications
F; F41; F41A; F41A3/00; F41A3/12; F41A3/14; F41A3/16; F41A3/26
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) | 1950-07-21 | 1951-01-20 | 1951-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-07-21 | 1955-01-20 | 1955-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-07-21 | 1959-01-20 | 1959-07-22 | $7700.00 | Window Closed / Lapsed |