US3410102A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Leak indicator for liquid-cooled machines
Assignee: ABB Norden Holding AB
•
Filing: 1966-03-28
•
Granted: 1968-11-12
•
Expires: 1986-03-28
Abstract
No abstract record available.
Inventors
- 👤 Karsten Olav
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:07
CPC Classifications
H; H02; H02K; H02K9/00; H02K9/24; G; G01; G01F; G01F23/00; G01F23/30; G01F23/56; G01F23/60; G01L; G01L9/00; G01L9/0091; G01L9/0092; G01M; G01M3/00; G01M3/02; G01M3/26; G01M3/32; G01M3/3227; H02K11/00; H02K11/20; H02K11/25
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2106756A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-12 | 1972-05-13 | 1972-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-12 | 1976-05-13 | 1976-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-12 | 1980-05-13 | 1980-11-12 | $7700.00 | Window Closed / Lapsed |