US3008142A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antenna scanning system
Assignee: General Precision Inc
•
Filing: 1958-11-21
•
Granted: 1961-11-07
•
Expires: 1978-11-21
Abstract
No abstract record available.
Inventors
- 👤 Saltzman Henry
- 👤 Westheimer Manfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:32
CPC Classifications
H; H01; H01Q; H01Q3/00; H01Q3/26; H01Q3/30; H01Q3/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2409944A
Cited
US2444425A
Cited
US2581348A
Cited
US2841791A
Cited
GB794509A
Cited
US2844799A
Cited
US2863144A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-06 | 1965-05-08 | 1965-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-06 | 1969-05-08 | 1969-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-06 | 1973-05-08 | 1973-11-07 | $7700.00 | Window Closed / Lapsed |