Patent US2559010A successfully refreshed from Google Patents.
US2559010A
Expired / Lapsed
US
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Trigger attachment for firearms
Assignee: Individual
•
Filing: 1949-09-16
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Granted: 1951-07-03
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Expires: 1969-09-16
Abstract
No abstract record available.
Inventors
- 👤 Richard E Cutler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:00
CPC Classifications
F; F41; F41A; F41A19/00; F41A19/06; F41A19/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-02 | 1955-01-01 | 1955-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-02 | 1959-01-01 | 1959-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-02 | 1963-01-01 | 1963-07-03 | $7700.00 | Window Closed / Lapsed |