US3152304A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transponder employing specific chassis and resonator structure
Assignee: ARF Products Inc
•
Filing: 1960-06-20
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Granted: 1964-10-06
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Expires: 1980-06-20
Abstract
No abstract record available.
Inventors
- 👤 Kenneth M Ringer
- 👤 Andrzej B Przedpelski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 02:43
CPC Classifications
G; G01; G01S; G01S13/00; G01S13/74; G01S13/82; G01S13/02; G01S13/50; G01S13/505
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
125 words
AN ELECTRONIC DEVICE COMPRISING A HOUSING HAVING A PLATE SHAPED BASE WITH TWO INTEGRAL SPACED WALLS EXTENDING FROM THE BASE AND A COVER ENCLOSING THE WALLS AND ABUTTING THE BASE, SAID HOUSING BEING CONSTRUCTED OF MATERIAL HAVING HIGH THERMAL AND ELECTRICAL CONDUCTIVITY, AN OVEN MOUNTED ON THE BASE BETWEEN THE WALLS CONTAINING A TEMPERATURE CONTROLLED HEAT SOURCE, ELECTRONIC CIRCUIT COMPONENTS CONNECTED IN AN ELECTRICAL CIRCUIT AND INCLUDING THERMIONIC VACUUM TUBES MOUNTED ON THE BASE ON THE SIDE OF EACH OF THE WALLS OPPOSITE THE OVEN, SAID TUBES BEING SNUGLY MOUNTED WITHIN CYLINDRICAL SLEEVES OF THERMAL AND ELECTRICAL CONDUCTING MATERIAL, SAID SLEEVES BEING MOUNTED WITH THEIR AXES PARALLEL TO THE BASE OF THE HOUSING AND IN THERMAL AND ELECTRICAL CONTACT WITH THE BASE OF THE HOUSING.
Claim 2
Dependent Claim
125 words
AN ELECTRONIC DEVICE COMPRISING A HOUSING HAVING A PLATE SHAPED BASE WITH TWO INTEGRAL SPACED WALLS EXTENDING FROM THE BASE AND A COVER ENCLOSING THE WALLS AND ABUTTING THE BASE, SAID HOUSING BEING CONSTRUCTED OF MATERIAL HAVING HIGH THERMAL AND ELECTRICAL CONDUCTIVITY, AN OVEN MOUNTED ON THE BASE BETWEEN THE WALLS CONTAINING A TEMPERATURE CONTROLLED HEAT SOURCE, ELECTRONIC CIRCUIT COMPONENTS CONNECTED IN AN ELECTRICAL CIRCUIT AND INCLUDING THERMIONIC VACUUM TUBES MOUNTED ON THE BASE ON THE SIDE OF EACH OF THE WALLS OPPOSITE THE OVEN, SAID TUBES BEING SNUGLY MOUNTED WITHIN CYLINDRICAL SLEEVES OF THERMAL AND ELECTRICAL CONDUCTING MATERIAL, SAID SLEEVES BEING MOUNTED WITH THEIR AXES PARALLEL TO THE BASE OF THE HOUSING AND IN THERMAL AND ELECTRICAL CONTACT WITH THE BASE OF THE HOUSING.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-10-06 | 1968-04-06 | 1968-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-06 | 1972-04-06 | 1972-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-06 | 1976-04-06 | 1976-10-06 | $7700.00 | Window Closed / Lapsed |