US2823376A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stringer radar reflective tow target
Assignee: Individual
•
Filing: 1956-05-28
•
Granted: 1958-02-11
•
Expires: 1976-05-28
Abstract
No abstract record available.
Inventors
- 👤 Robert P Baldwin
- 👤 Raymond H Eckert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:29
CPC Classifications
H; H01; H01Q; H01Q15/00; H01Q15/14; H01Q15/18; F; F41; F41J; F41J2/00; F41J9/00; F41J9/08; F41J9/10
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) | 1961-02-10 | 1961-08-12 | 1962-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-10 | 1965-08-12 | 1966-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-10 | 1969-08-12 | 1970-02-11 | $7700.00 | Window Closed / Lapsed |