US3512413A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Measuring body capable of being built into the wall of a high-temperature furnace
Assignee: ABB Norden Holding AB
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Filing: 1967-09-28
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Granted: 1970-05-19
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Expires: 1987-09-28
Abstract
No abstract record available.
Inventors
- 👤 Otto Von Krusenstierna
- 👤 Janis Blaus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:16
CPC Classifications
H; H05; H05B; H05B7/00; H05B7/02; G; G01; G01K; G01K1/00; G01K1/14; G01K13/00; G01K13/02; G01K3/00; H01; H01H; H01H1/00; H01H1/58; H01H1/5866; H01H11/00; H01H11/04; H01H11/06; H01H13/00; H01H13/02; H01H13/26; H01H13/36; H01H13/40; H01H13/42; H01H13/50; H01H13/64; H01H35/00; H01H35/06; H01H35/10; H02; H02K; H02K17/00; H02K17/02; H02K17/30; H01H2011/062
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-18 | 1973-11-17 | 1974-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-18 | 1977-11-17 | 1978-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-18 | 1981-11-17 | 1982-05-19 | $7700.00 | Window Closed / Lapsed |