US3324424A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Microwave circuit termination
Assignee: ELECTRONIC STANDARD CORP OF AMERICA
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Filing: 1965-02-01
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Granted: 1967-06-06
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Expires: 1985-02-01
Abstract
No abstract record available.
Inventors
- 👤 Lester R Barker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 02:38
CPC Classifications
H; H01; H01P; H01P1/00; H01P1/24; H01P1/26; H01P1/266
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A MICROWAVE TERMINATION COMPRISING FIRST AND SECOND SPACED CONDUCTOR MEANS ADAPTED TO BE CONNECTED TO CORRESPONDING MICROWAVE CIRCUIT CONDUCTORS, CONDUCTIVE TAPER MEANS PROVIDING A PROGRESSIVE CHANGE IN THE SPACING BETWEEN THE CONDUCTOR MEANS, CONDUCTIVE STEP MEANS IN JUXTAPOSED RELATION TO THE TAPER MEANS AND PROVIDING AN ABRUPT CHANGE IN THE SPACING BETWEEN THE CONDUCTOR MEANS, AND ATTENUATOR MEANS ASSOCIATED WITH THE STEP MEANS AND THE TAPER MEANS AND CONNECTED BETWEEN THE FIRST AND SECOND CONDUCTOR MEANS.
Claim 2
Dependent Claim
76 words
A MICROWAVE TERMINATION COMPRISING FIRST AND SECOND SPACED CONDUCTOR MEANS ADAPTED TO BE CONNECTED TO CORRESPONDING MICROWAVE CIRCUIT CONDUCTORS, CONDUCTIVE TAPER MEANS PROVIDING A PROGRESSIVE CHANGE IN THE SPACING BETWEEN THE CONDUCTOR MEANS, CONDUCTIVE STEP MEANS IN JUXTAPOSED RELATION TO THE TAPER MEANS AND PROVIDING AN ABRUPT CHANGE IN THE SPACING BETWEEN THE CONDUCTOR MEANS, AND ATTENUATOR MEANS ASSOCIATED WITH THE STEP MEANS AND THE TAPER MEANS AND CONNECTED BETWEEN THE FIRST AND SECOND CONDUCTOR MEANS.
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) | 1970-06-05 | 1970-12-05 | 1971-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-05 | 1974-12-05 | 1975-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-05 | 1978-12-05 | 1979-06-06 | $7700.00 | Window Closed / Lapsed |