Patent US2720013A successfully refreshed from Google Patents.
US2720013A
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Insecticide dispenser
Assignee: Individual
•
Filing: 1953-11-02
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Granted: 1955-10-11
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Expires: 1973-11-02
Abstract
No abstract record available.
Inventors
- 👤 Judith C Clarke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 02:01
CPC Classifications
A; A01; A01M; A01M1/00; A01M1/20; A01M1/2022; A01M1/2027; A01M1/2055; A01M1/2033; F; F04; F04D; F04D25/00; F04D25/02; F04D25/08; F04D25/088; F04D29/00; F04D29/26; F04D29/32; F04D29/38; F04D29/70; F04D29/701; F04D29/705; Y; Y10; Y10S; Y10S261/00; Y10S261/65; Y10S261/88
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US649826A
Cited
US712177A
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US725086A
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US1080716A
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US1066851A
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US2050773A
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US2545160A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-10-10 | 1959-04-11 | 1959-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-10 | 1963-04-11 | 1963-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-10 | 1967-04-11 | 1967-10-11 | $7700.00 | Window Closed / Lapsed |