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US3199095A
Expired / Lapsed
US
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Absorbed-moisture alarm utilizing electrolytic action by special galvanic couple
Assignee: Individual
•
Filing: 1961-02-13
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Granted: 1965-08-03
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Expires: 1981-02-13
Abstract
No abstract record available.
Inventors
- 👤 Ashida Hiroo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:33
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/26; G01N27/416; G01N27/42; G01N27/423; A; A61; A61F; A61F13/00; A61F13/15; A61F13/42; H; H01; H01M; H01M6/00; H01M6/30; H01M6/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
BE549869A
Cited
GB138835A
Cited
GB204499A
Cited
US1749826A
Cited
US2681571A
Cited
US3046786A
Cited
US3056935A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-02 | 1969-02-01 | 1969-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-02 | 1973-02-01 | 1973-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-02 | 1977-02-01 | 1977-08-03 | $7700.00 | Window Closed / Lapsed |