Patent US3187226A successfully refreshed from Google Patents.
US3187226A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Miniaturized electrical apparatus with combined heat dissipating and insulating structure
Assignee: Curtiss Wright Corp
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Filing: 1961-08-07
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Granted: 1965-06-01
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Expires: 1981-08-07
Abstract
No abstract record available.
Inventors
- 👤 Kates Maurice
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:22
CPC Classifications
H; H10; H10W; H10W40/00; H10W40/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
ELECTRICAL MINIATURIZED APPARATUS INCLUDING AN ELECTRICAL UNIT THAT GENERATES HEAT DURING NORMAL OPERATION THEREOF, COMPRISING A SUPPORTING HEAT-DISSIPATING CHASSIS FOR SAID UNIT, AND AN INTEGRAL, COMPACT STRUCTURE FOR SECURING TO AND INSULATING SAID UNIT FROM SAID CHASSIS AND FOR EFFECTIVELY CONDUCTING THE AFORESAID HEAT TO THE CHASSIS, SAID INTEGRAL STRUCTURE CONSISTING OF AN ADHERING CEMENT OF COMMINUTED BERYLLIUM OXIDE AND A HIGH-TEMPERATURE
Claim 2
Dependent Claim
62 words
ELECTRICAL MINIATURIZED APPARATUS INCLUDING AN ELECTRICAL UNIT THAT GENERATES HEAT DURING NORMAL OPERATION THEREOF, COMPRISING A SUPPORTING HEAT-DISSIPATING CHASSIS FOR SAID UNIT, AND AN INTEGRAL, COMPACT STRUCTURE FOR SECURING TO AND INSULATING SAID UNIT FROM SAID CHASSIS AND FOR EFFECTIVELY CONDUCTING THE AFORESAID HEAT TO THE CHASSIS, SAID INTEGRAL STRUCTURE CONSISTING OF AN ADHERING CEMENT OF COMMINUTED BERYLLIUM OXIDE AND A HIGH-TEMPERATURE
References Cited (Backward Citations)
US2651007A
Cited
US2734344A
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US2740905A
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US2948930A
Cited
US3020451A
Cited
US3087982A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-05-31 | 1968-11-30 | 1969-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-31 | 1972-11-30 | 1973-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-31 | 1976-11-30 | 1977-06-01 | $7700.00 | Window Closed / Lapsed |