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US3363460A
Expired / Lapsed
US
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Steam calorimeter
Assignee: Individual
•
Filing: 1965-02-01
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Granted: 1968-01-16
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Expires: 1985-02-01
Abstract
No abstract record available.
Inventors
- 👤 Hans D Baumann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 03:42
CPC Classifications
G; G01; G01N; G01N25/00; G01N25/56; G01N25/58; G01N25/60; G01N9/00; G01N9/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US550814A
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US1726463A
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US1588178A
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US1795250A
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US1944339A
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US2340008A
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US2978907A
Cited
US3062053A
Cited
US3211004A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-15 | 1971-07-17 | 1972-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-15 | 1975-07-17 | 1976-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-15 | 1979-07-17 | 1980-01-16 | $7700.00 | Window Closed / Lapsed |