Patent US3619299A successfully refreshed from Google Patents.
US3619299A
Expired / Lapsed
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Thermocouple
Assignee: Junkers and Co GmbH
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Filing: 1968-10-28
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Granted: 1971-11-09
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Expires: 1988-10-28
Abstract
Abstract A thermocouple wherein the tubular outer conductor of the head is connected with the ground by way of a drawn tube a portion of which is expanded radially to snugly receive a portion of the outer conductor. The tube is provided with an external flange or with external threads to facilitate adjustable or nonadjustable fastening of the thermocouple in a support, such as the housing of a safety igniter in a range or oven.
Inventors
- 👤 Paul Weinmann
- 👤 Otto Pauling
- 👤 Franz Macho
- 👤 Hans Wiedenmann
- 👤 Adolf Krajc
- 👤 Ruth Korner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:49
CPC Classifications
G; G01; G01K; G01K7/00; G01K7/02; G01K7/04; G01K7/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
14 words
A combination as defined in claim 1, wherein said second outer conductor is grounded.
Claim 2
Dependent Claim
16 words
A combination as defined in claim 1, wherein said second outer conductor includes an external flange.
References Cited (Backward Citations)
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Cited
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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) | 1974-11-08 | 1975-05-10 | 1975-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-11-08 | 1979-05-10 | 1979-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-11-08 | 1983-05-10 | 1983-11-09 | $7700.00 | Window Closed / Lapsed |