US3233202A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Physical Sciences Corp
•
Filing: 1965-03-01
•
Granted: 1966-02-01
•
Expires: 1985-03-01
Abstract
No abstract record available.
Inventors
- 👤 James C Kyle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:01
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/533; H01R13/64; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49204; Y10T29/49208; Y10T29/4921
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
141 words
IN A DEVICE FOR SERVICE A HIGH TEMPERTURES CONSIDERABLY GREATER THAN AMBIENT ROOM TEMPERATURE, MEANS STRUCTURALLY UNITING IN A FLUID-TIGHT MANNER TWO METAL MEMBERS SPACED IN A FIRST DIRECTION, INCLUDING: AT LEAST A FIRST CERAMIC BODY HAVING IMPERVIOUS PROPERTIES AT THE HIGH TEMPERATURES AND INTERPOSED BETWEEN THE TWO METAL MEMBERS IN THE FIRST DIRECTION AND BONDED TO BOTH MEMBERS TO SEAL THE SPACE BETWEEN THE TWO MEMBERS; AND AT LEAST A SECOND CERAMIC BODY HAVING PROPERTIES OF HIGH STRUCTURAL STRENGTH AT THE HIGH TEMPERATURES AND INTERPOSED BETWEEN THE TWO MEMBERS IN THE FIRST DIRECTION AND IN ENGAGEMENT WITH THE MEMBERS AND DISPOSED IN ADJACENT RELATIONSHIP TO THE FIRST CERAMIC BODY IN A SECOND DIRECTION TRANSVERSE TO THE FIRST DIRECTION TO BEAR THE LOADS BETWEEN THE TWO MEMBERS AND THUS PREVENT DESTRUCTIVE STRESSING OF THE FIRST CERAMIC BODY AT THE HIGH TEMPERATURES.
Claim 2
Dependent Claim
141 words
IN A DEVICE FOR SERVICE A HIGH TEMPERTURES CONSIDERABLY GREATER THAN AMBIENT ROOM TEMPERATURE, MEANS STRUCTURALLY UNITING IN A FLUID-TIGHT MANNER TWO METAL MEMBERS SPACED IN A FIRST DIRECTION, INCLUDING: AT LEAST A FIRST CERAMIC BODY HAVING IMPERVIOUS PROPERTIES AT THE HIGH TEMPERATURES AND INTERPOSED BETWEEN THE TWO METAL MEMBERS IN THE FIRST DIRECTION AND BONDED TO BOTH MEMBERS TO SEAL THE SPACE BETWEEN THE TWO MEMBERS; AND AT LEAST A SECOND CERAMIC BODY HAVING PROPERTIES OF HIGH STRUCTURAL STRENGTH AT THE HIGH TEMPERATURES AND INTERPOSED BETWEEN THE TWO MEMBERS IN THE FIRST DIRECTION AND IN ENGAGEMENT WITH THE MEMBERS AND DISPOSED IN ADJACENT RELATIONSHIP TO THE FIRST CERAMIC BODY IN A SECOND DIRECTION TRANSVERSE TO THE FIRST DIRECTION TO BEAR THE LOADS BETWEEN THE TWO MEMBERS AND THUS PREVENT DESTRUCTIVE STRESSING OF THE FIRST CERAMIC BODY AT THE HIGH TEMPERATURES.
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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) | 1969-01-31 | 1969-08-02 | 1970-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-31 | 1973-08-02 | 1974-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-31 | 1977-08-02 | 1978-02-01 | $7700.00 | Window Closed / Lapsed |