US2744662A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insecticide-and like spraying equipment
Assignee: Individual
•
Filing: 1953-08-03
•
Granted: 1956-05-08
•
Expires: 1973-08-03
Abstract
No abstract record available.
Inventors
- 👤 Smith Anthony Pawson
- 👤 Fletcher Geoffrey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:15
CPC Classifications
B; B05; B05B; B05B9/00; B05B9/03; B05B9/04; B05B9/047
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US181680A
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US262773A
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US1086532A
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US1715335A
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US1743056A
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US1996792A
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US2097985A
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US2198564A
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US2397455A
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US2509570A
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US2574931A
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US2558181A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-08 | 1959-11-07 | 1960-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-08 | 1963-11-07 | 1964-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-08 | 1967-11-07 | 1968-05-08 | $7700.00 | Window Closed / Lapsed |