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Patent US2286568A successfully refreshed from Google Patents.
US2286568A
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US
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Insect destroyer
Assignee: Individual
•
Filing: 1941-04-03
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Granted: 1942-06-16
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Expires: 1961-04-03
Abstract
No abstract record available.
Inventors
- 👤 Albert C Petry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:19
CPC Classifications
A; A01; A01M; A01M1/00; A01M1/20; A01M1/2005; A01M1/2016; A01M1/02; A01M1/04; A01M2200/00; A01M2200/01; A01M2200/012
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1945-06-15 | 1945-12-15 | 1946-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-06-15 | 1949-12-15 | 1950-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-06-15 | 1953-12-15 | 1954-06-16 | $7700.00 | Window Closed / Lapsed |