US2597466A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Telescope sight mount
Assignee: Individual
•
Filing: 1950-01-23
•
Granted: 1952-05-20
•
Expires: 1970-01-23
Abstract
No abstract record available.
Inventors
- 👤 Thomas R Felix
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:07
CPC Classifications
F; F41; F41G; F41G11/00; F41G11/001; F41G11/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1083288A
Cited
FR492773A
Cited
US2125828A
Cited
US2338200A
Cited
US2571935A
Cited
US2475383A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-20 | 1955-11-19 | 1956-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-20 | 1959-11-19 | 1960-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-20 | 1963-11-19 | 1964-05-20 | $7700.00 | Window Closed / Lapsed |