US3454760A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable support and alinement means for a multibeam infrared gas analyser
Assignee: ABB Training Center GmbH and Co KG
•
Filing: 1966-08-29
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Granted: 1969-07-08
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Expires: 1986-08-29
Abstract
No abstract record available.
Inventors
- 👤 Alexander Kowert
- 👤 Gravenbruch Hesse
- 👤 Kurt Moldenhauer
- 👤 Ludwig Ries
- 👤 Werner Schaefer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:54
CPC Classifications
G; G01; G01N; G01N21/00; G01N21/17; G01N21/25; G01N21/31; G01N21/33; G01N21/3103; G01N21/35; G01N21/3504; G01N21/3518; G01N21/37
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) | 1972-07-07 | 1973-01-06 | 1973-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-07 | 1977-01-06 | 1977-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-07 | 1981-01-06 | 1981-07-08 | $7700.00 | Window Closed / Lapsed |