US3271193A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical resistance element and method of making the same
Assignee: CTS Corp
•
Filing: 1962-09-20
•
Granted: 1966-09-06
•
Expires: 1982-09-20
Abstract
No abstract record available.
Inventors
- 👤 Otis F Boykin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:37
CPC Classifications
H; H01; H01C; H01C17/00; H01C17/06; H01C17/065; H01C17/06506; H01C17/06513; H01C17/06526
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
A METHOD OF MANUFACTURING A RESISTIVE ELEMENT COMPRISING THE STEPS OF ADMIXING A COMPOSITION OF A THERMALLY DECOMPOSABLE ORGANIC METAL COMPOUND CONTAINING AT LEAST ONE OF THE NOBLE METALS IN SOLUTION AND THERMALLY DECOMPOSABLE GLASS-FORMING ORGANIC METAL COMPOUNDS IN SOLUTION; APPLYING A FILM OF THE COMPOSITION ONTO THE SURFACE OF A HIGH-TEMPERATURE-RESISTANT, ELECTRICALLY NONCONDUCTIVE BASE; FIRING THE MIXTURE AND THE BASE AT FROM 750900*C. TO THERMALLY DECOMPOSE THE ORGANIC METAL COMPOUNDS; AND COOLING THE FILM AND THE BASE TO SOLIDIFY THE FILM.
Claim 2
Independent Claim
82 words
A METHOD OF MANUFACTURING A RESISTIVE ELEMENT COMPRISING THE STEPS OF ADMIXING A COMPOSITION OF A THERMALLY DECOMPOSABLE ORGANIC METAL COMPOUND CONTAINING AT LEAST ONE OF THE NOBLE METALS IN SOLUTION AND THERMALLY DECOMPOSABLE GLASS-FORMING ORGANIC METAL COMPOUNDS IN SOLUTION; APPLYING A FILM OF THE COMPOSITION ONTO THE SURFACE OF A HIGH-TEMPERATURE-RESISTANT, ELECTRICALLY NONCONDUCTIVE BASE; FIRING THE MIXTURE AND THE BASE AT FROM 750900*C. TO THERMALLY DECOMPOSE THE ORGANIC METAL COMPOUNDS; AND COOLING THE FILM AND THE BASE TO SOLIDIFY THE FILM.
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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) | 1969-09-05 | 1970-03-07 | 1970-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-05 | 1974-03-07 | 1974-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-05 | 1978-03-07 | 1978-09-06 | $7700.00 | Window Closed / Lapsed |