Patent US3523244A successfully refreshed from Google Patents.
US3523244A
Expired / Lapsed
US
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Device for measurement of absolute humidity
Assignee: Panametrics LLC
•
Filing: 1967-11-01
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Granted: 1970-08-04
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Expires: 1987-11-01
Abstract
No abstract record available.
Inventors
- 👤 Philip Goodman
- 👤 David J Chleck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:10
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/02; G01N27/22; G01N27/223; G01N27/225
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2084370A
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US1741231A
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US1957188A
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US2237006A
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US2754378A
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US2930016A
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US2987658A
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US3121853A
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US3075385A
Cited
US3299387A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-03 | 1974-02-02 | 1974-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-03 | 1978-02-02 | 1978-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-03 | 1982-02-02 | 1982-08-04 | $7700.00 | Window Closed / Lapsed |