US1662738A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sanitary device for repelling mosquitoes and other insects
Assignee: Government of the United States of America
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Filing: 1927-09-06
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Granted: 1928-03-13
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Expires: 1947-09-06
Abstract
No abstract record available.
Inventors
- 👤 Charles P Coogle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:43
CPC Classifications
A; A01; A01M; A01M29/00; A01M29/12; A01M1/00; A01M1/20; A01M1/2022; A01M1/2027; A01M1/2055; 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) | 1931-03-13 | 1931-09-12 | 1932-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1935-03-13 | 1935-09-12 | 1936-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1939-03-13 | 1939-09-12 | 1940-03-13 | $7700.00 | Window Closed / Lapsed |