Patent US2453818A successfully refreshed from Google Patents.
US2453818A
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US
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Method and apparatus for destroying insect life
Assignee: Individual
•
Filing: 1943-10-27
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Granted: 1948-11-16
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Expires: 1963-10-27
Abstract
No abstract record available.
Inventors
- 👤 Franklin S Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:24
CPC Classifications
A; A01; A01M; A01M17/00; A01M17/008; Y; Y10; Y10S; Y10S241/00; Y10S241/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US28071A
Cited
US121197A
Cited
US1722943A
Cited
US1609188A
Cited
US2139944A
Cited
US2205177A
Cited
US2302566A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-11-16 | 1952-05-17 | 1952-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-11-16 | 1956-05-17 | 1956-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-11-16 | 1960-05-17 | 1960-11-16 | $7700.00 | Window Closed / Lapsed |