US2693140A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and compound for fog dispersing and frost prevention
Assignee: Individual
•
Filing: 1948-06-14
•
Granted: 1954-11-02
•
Expires: 1968-06-14
Abstract
No abstract record available.
Inventors
- 👤 Corwin R Minton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:37
CPC Classifications
A; A01; A01G; A01G13/00; A01G13/06; A01G13/065
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US990121A
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US1793719A
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US2052626A
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US2150534A
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US2232728A
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US2286366A
Cited
US2265857A
Cited
US2373814A
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US2432372A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-01 | 1958-05-03 | 1958-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-01 | 1962-05-03 | 1962-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-01 | 1966-05-03 | 1966-11-02 | $7700.00 | Window Closed / Lapsed |