US2583753A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Orchard sprayer
Assignee: FE Myers and Bro Co
•
Filing: 1946-01-09
•
Granted: 1952-01-29
•
Expires: 1966-01-09
Abstract
No abstract record available.
Inventors
- 👤 Warren M Spreng
- 👤 William H Zehner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:23
CPC Classifications
A; A01; A01M; A01M7/00; A01M7/0003; A01M7/0014
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US708622A
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US892703A
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US1503159A
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US1723955A
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US1558282A
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US1859567A
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US1829298A
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US1980427A
Cited
US2150767A
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US2220082A
Cited
US2358318A
Cited
US2374955A
Cited
US2475449A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-28 | 1955-07-30 | 1956-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-28 | 1959-07-30 | 1960-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-28 | 1963-07-30 | 1964-01-29 | $7700.00 | Window Closed / Lapsed |