US3416077A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multifunction high frequency testing apparatus in which r.f. signals are converted to intermediate frequencies and processed by common electronic circuits
Assignee: Anritsu Co
•
Filing: 1965-09-22
•
Granted: 1968-12-10
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Expires: 1985-09-22
Abstract
No abstract record available.
Inventors
- 👤 Peter D Lacy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 00:19
CPC Classifications
H; H03; H03G; H03G3/00; H03G3/20; G; G01; G01R; G01R27/00; G01R27/02; H03G3/30; H03G3/3036
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2763830A
Cited
US3227949A
Cited
US3115131A
Cited
US3317827A
Cited
US3281679A
Cited
US3265967A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |