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Patent US1780407A successfully refreshed from Google Patents.
US1780407A
Expired / Lapsed
US
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Insect repeller
Assignee: Individual
•
Filing: 1929-01-24
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Granted: 1930-11-04
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Expires: 1949-01-24
Abstract
No abstract record available.
Inventors
- 👤 Walter E Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:04
CPC Classifications
A; A01; A01M; A01M1/00; A01M1/20; A01M1/2022; A01M1/2027; A01M1/2044; A01M29/00; A01M29/12; A01M2200/00; A01M2200/01; A01M2200/012; Y; Y10; Y10S; Y10S63/00; Y10S63/02
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) | 1933-11-03 | 1934-05-05 | 1934-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-11-03 | 1938-05-05 | 1938-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-11-03 | 1942-05-05 | 1942-11-04 | $7700.00 | Window Closed / Lapsed |