Patent US2569995A successfully refreshed from Google Patents.
US2569995A
Expired / Lapsed
US
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Spring fed magazine
Assignee: Individual
•
Filing: 1948-12-30
•
Granted: 1951-10-02
•
Expires: 1968-12-30
Abstract
No abstract record available.
Inventors
- 👤 Kapsa Lumir Vojtech
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 23:06
CPC Classifications
F; F41; F41A; F41A9/00; F41A9/61; F41A9/64; F41A9/65; F41A9/66; F41A9/67; F41A9/62; F41B; F41B11/00; F41B11/50; F41B11/55
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US382455A
Cited
US1083384A
Cited
US1202768A
Cited
US1245499A
Cited
US1740187A
Cited
US1869600A
Cited
US1867513A
Cited
US2101762A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-01 | 1955-04-02 | 1955-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-01 | 1959-04-02 | 1959-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-01 | 1963-04-02 | 1963-10-02 | $7700.00 | Window Closed / Lapsed |