US2641505A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power sprayer for chemical herbicides
Assignee: Individual
•
Filing: 1948-12-03
•
Granted: 1953-06-09
•
Expires: 1968-12-03
Abstract
No abstract record available.
Inventors
- 👤 Valois Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:21
CPC Classifications
A; A01; A01M; A01M7/00; A01M7/005; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18568; Y10T74/18832; Y10T74/18848
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US533577A
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US999676A
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US1629160A
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US1634701A
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FR683141A
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US1887092A
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US2132797A
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US2149112A
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US2193338A
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US2273344A
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US2210346A
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US2499909A
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US2541417A
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US2481733A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-08 | 1956-12-08 | 1957-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-08 | 1960-12-08 | 1961-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-08 | 1964-12-08 | 1965-06-09 | $7700.00 | Window Closed / Lapsed |